42175120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 106868160

約数和(自身を除く): 64693040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 379, 428, 520, 535, 758, 856, 1040, 1070, 1391, 1516, 1712, 1895, 2140, 2782, 3032, 3790, 4280, 4927, 5564, 6064, 6955, 7580, 8560, 9854, 11128, 13910, 15160, 19708, 22256, 24635, 27820, 30320, 39416, 40553, 49270, 55640, 78832, 81106, 98540, 111280, 162212, 197080, 202765, 324424, 394160, 405530, 527189, 648848, 811060, 1054378, 1622120, 2108756, 2635945, 3244240, 4217512, 5271890, 8435024, 10543780, 21087560, 42175120]

約数ペア:

[(1, 42175120), (2, 21087560), (4, 10543780), (5, 8435024), (8, 5271890), (10, 4217512), (13, 3244240), (16, 2635945), (20, 2108756), (26, 1622120), (40, 1054378), (52, 811060), (65, 648848), (80, 527189), (104, 405530), (107, 394160), (130, 324424), (208, 202765), (214, 197080), (260, 162212), (379, 111280), (428, 98540), (520, 81106), (535, 78832), (758, 55640), (856, 49270), (1040, 40553), (1070, 39416), (1391, 30320), (1516, 27820), (1712, 24635), (1895, 22256), (2140, 19708), (2782, 15160), (3032, 13910), (3790, 11128), (4280, 9854), (4927, 8560), (5564, 7580), (6064, 6955)]