42461240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 103692960

約数和(自身を除く): 61231720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1523, 1640, 2788, 3046, 3485, 5576, 6092, 6970, 7615, 12184, 13940, 15230, 25891, 27880, 30460, 51782, 60920, 62443, 103564, 124886, 129455, 207128, 249772, 258910, 312215, 499544, 517820, 624430, 1035640, 1061531, 1248860, 2123062, 2497720, 4246124, 5307655, 8492248, 10615310, 21230620, 42461240]

約数ペア:

[(1, 42461240), (2, 21230620), (4, 10615310), (5, 8492248), (8, 5307655), (10, 4246124), (17, 2497720), (20, 2123062), (34, 1248860), (40, 1061531), (41, 1035640), (68, 624430), (82, 517820), (85, 499544), (136, 312215), (164, 258910), (170, 249772), (205, 207128), (328, 129455), (340, 124886), (410, 103564), (680, 62443), (697, 60920), (820, 51782), (1394, 30460), (1523, 27880), (1640, 25891), (2788, 15230), (3046, 13940), (3485, 12184), (5576, 7615), (6092, 6970)]