40704144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 121908864

約数和(自身を除く): 81204720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 41, 43, 48, 52, 74, 78, 82, 86, 104, 111, 123, 129, 148, 156, 164, 172, 208, 222, 246, 258, 296, 312, 328, 344, 444, 481, 492, 516, 533, 559, 592, 624, 656, 688, 888, 962, 984, 1032, 1066, 1118, 1443, 1517, 1591, 1599, 1677, 1763, 1776, 1924, 1968, 2064, 2132, 2236, 2886, 3034, 3182, 3198, 3354, 3526, 3848, 4264, 4472, 4551, 4773, 5289, 5772, 6068, 6364, 6396, 6708, 7052, 7696, 8528, 8944, 9102, 9546, 10578, 11544, 12136, 12728, 12792, 13416, 14104, 18204, 19092, 19721, 20683, 21156, 22919, 23088, 24272, 25456, 25584, 26832, 28208, 36408, 38184, 39442, 41366, 42312, 45838, 59163, 62049, 65231, 68757, 72816, 76368, 78884, 82732, 84624, 91676, 118326, 124098, 130462, 137514, 157768, 165464, 183352, 195693, 236652, 248196, 260924, 275028, 315536, 330928, 366704, 391386, 473304, 496392, 521848, 550056, 782772, 848003, 946608, 992784, 1043696, 1100112, 1565544, 1696006, 2544009, 3131088, 3392012, 5088018, 6784024, 10176036, 13568048, 20352072, 40704144]

約数ペア:

[(1, 40704144), (2, 20352072), (3, 13568048), (4, 10176036), (6, 6784024), (8, 5088018), (12, 3392012), (13, 3131088), (16, 2544009), (24, 1696006), (26, 1565544), (37, 1100112), (39, 1043696), (41, 992784), (43, 946608), (48, 848003), (52, 782772), (74, 550056), (78, 521848), (82, 496392), (86, 473304), (104, 391386), (111, 366704), (123, 330928), (129, 315536), (148, 275028), (156, 260924), (164, 248196), (172, 236652), (208, 195693), (222, 183352), (246, 165464), (258, 157768), (296, 137514), (312, 130462), (328, 124098), (344, 118326), (444, 91676), (481, 84624), (492, 82732), (516, 78884), (533, 76368), (559, 72816), (592, 68757), (624, 65231), (656, 62049), (688, 59163), (888, 45838), (962, 42312), (984, 41366), (1032, 39442), (1066, 38184), (1118, 36408), (1443, 28208), (1517, 26832), (1591, 25584), (1599, 25456), (1677, 24272), (1763, 23088), (1776, 22919), (1924, 21156), (1968, 20683), (2064, 19721), (2132, 19092), (2236, 18204), (2886, 14104), (3034, 13416), (3182, 12792), (3198, 12728), (3354, 12136), (3526, 11544), (3848, 10578), (4264, 9546), (4472, 9102), (4551, 8944), (4773, 8528), (5289, 7696), (5772, 7052), (6068, 6708), (6364, 6396)]