40154088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 114871680

約数和(自身を除く): 74717592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 73, 78, 82, 86, 104, 123, 129, 146, 156, 164, 172, 219, 246, 258, 292, 312, 328, 344, 438, 492, 516, 533, 559, 584, 876, 949, 984, 1032, 1066, 1118, 1599, 1677, 1752, 1763, 1898, 2132, 2236, 2847, 2993, 3139, 3198, 3354, 3526, 3796, 4264, 4472, 5289, 5694, 5986, 6278, 6396, 6708, 7052, 7592, 8979, 9417, 10578, 11388, 11972, 12556, 12792, 13416, 14104, 17958, 18834, 21156, 22776, 22919, 23944, 25112, 35916, 37668, 38909, 40807, 42312, 45838, 68757, 71832, 75336, 77818, 81614, 91676, 116727, 122421, 128699, 137514, 155636, 163228, 183352, 233454, 244842, 257398, 275028, 311272, 326456, 386097, 466908, 489684, 514796, 550056, 772194, 933816, 979368, 1029592, 1544388, 1673087, 3088776, 3346174, 5019261, 6692348, 10038522, 13384696, 20077044, 40154088]

約数ペア:

[(1, 40154088), (2, 20077044), (3, 13384696), (4, 10038522), (6, 6692348), (8, 5019261), (12, 3346174), (13, 3088776), (24, 1673087), (26, 1544388), (39, 1029592), (41, 979368), (43, 933816), (52, 772194), (73, 550056), (78, 514796), (82, 489684), (86, 466908), (104, 386097), (123, 326456), (129, 311272), (146, 275028), (156, 257398), (164, 244842), (172, 233454), (219, 183352), (246, 163228), (258, 155636), (292, 137514), (312, 128699), (328, 122421), (344, 116727), (438, 91676), (492, 81614), (516, 77818), (533, 75336), (559, 71832), (584, 68757), (876, 45838), (949, 42312), (984, 40807), (1032, 38909), (1066, 37668), (1118, 35916), (1599, 25112), (1677, 23944), (1752, 22919), (1763, 22776), (1898, 21156), (2132, 18834), (2236, 17958), (2847, 14104), (2993, 13416), (3139, 12792), (3198, 12556), (3354, 11972), (3526, 11388), (3796, 10578), (4264, 9417), (4472, 8979), (5289, 7592), (5694, 7052), (5986, 6708), (6278, 6396)]