42192280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 104781600

約数和(自身を除く): 62589320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 1979, 2132, 2665, 3958, 4264, 5330, 7916, 9895, 10660, 15832, 19790, 21320, 25727, 39580, 51454, 79160, 81139, 102908, 128635, 162278, 205816, 257270, 324556, 405695, 514540, 649112, 811390, 1029080, 1054807, 1622780, 2109614, 3245560, 4219228, 5274035, 8438456, 10548070, 21096140, 42192280]

約数ペア:

[(1, 42192280), (2, 21096140), (4, 10548070), (5, 8438456), (8, 5274035), (10, 4219228), (13, 3245560), (20, 2109614), (26, 1622780), (40, 1054807), (41, 1029080), (52, 811390), (65, 649112), (82, 514540), (104, 405695), (130, 324556), (164, 257270), (205, 205816), (260, 162278), (328, 128635), (410, 102908), (520, 81139), (533, 79160), (820, 51454), (1066, 39580), (1640, 25727), (1979, 21320), (2132, 19790), (2665, 15832), (3958, 10660), (4264, 9895), (5330, 7916)]