8427458480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{22229}}^1$

素因数の和:22926

約数の個数: 80

約数和(自身を含む): 22427046720

約数和(自身を除く): 13999588240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 677, 1354, 2708, 3385, 4739, 5416, 6770, 9478, 10832, 13540, 18956, 22229, 23695, 27080, 37912, 44458, 47390, 54160, 75824, 88916, 94780, 111145, 155603, 177832, 189560, 222290, 311206, 355664, 379120, 444580, 622412, 778015, 889160, 1244824, 1556030, 1778320, 2489648, 3112060, 6224120, 12448240, 15049033, 30098066, 60196132, 75245165, 105343231, 120392264, 150490330, 210686462, 240784528, 300980660, 421372924, 526716155, 601961320, 842745848, 1053432310, 1203922640, 1685491696, 2106864620, 4213729240, 8427458480]

約数ペア:

[(1, 8427458480), (2, 4213729240), (4, 2106864620), (5, 1685491696), (7, 1203922640), (8, 1053432310), (10, 842745848), (14, 601961320), (16, 526716155), (20, 421372924), (28, 300980660), (35, 240784528), (40, 210686462), (56, 150490330), (70, 120392264), (80, 105343231), (112, 75245165), (140, 60196132), (280, 30098066), (560, 15049033), (677, 12448240), (1354, 6224120), (2708, 3112060), (3385, 2489648), (4739, 1778320), (5416, 1556030), (6770, 1244824), (9478, 889160), (10832, 778015), (13540, 622412), (18956, 444580), (22229, 379120), (23695, 355664), (27080, 311206), (37912, 222290), (44458, 189560), (47390, 177832), (54160, 155603), (75824, 111145), (88916, 94780)]