283896680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 651551040

約数和(自身を除く): 367654360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 113, 214, 226, 428, 452, 535, 565, 587, 856, 904, 1070, 1130, 1174, 2140, 2260, 2348, 2935, 4280, 4520, 4696, 5870, 11740, 12091, 23480, 24182, 48364, 60455, 62809, 66331, 96728, 120910, 125618, 132662, 241820, 251236, 265324, 314045, 331655, 483640, 502472, 530648, 628090, 663310, 1256180, 1326620, 2512360, 2653240, 7097417, 14194834, 28389668, 35487085, 56779336, 70974170, 141948340, 283896680]

約数ペア:

[(1, 283896680), (2, 141948340), (4, 70974170), (5, 56779336), (8, 35487085), (10, 28389668), (20, 14194834), (40, 7097417), (107, 2653240), (113, 2512360), (214, 1326620), (226, 1256180), (428, 663310), (452, 628090), (535, 530648), (565, 502472), (587, 483640), (856, 331655), (904, 314045), (1070, 265324), (1130, 251236), (1174, 241820), (2140, 132662), (2260, 125618), (2348, 120910), (2935, 96728), (4280, 66331), (4520, 62809), (4696, 60455), (5870, 48364), (11740, 24182), (12091, 23480)]