28583560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 68266800

約数和(自身を除く): 39683240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 601, 820, 1160, 1189, 1202, 1640, 2378, 2404, 3005, 4756, 4808, 5945, 6010, 9512, 11890, 12020, 17429, 23780, 24040, 24641, 34858, 47560, 49282, 69716, 87145, 98564, 123205, 139432, 174290, 197128, 246410, 348580, 492820, 697160, 714589, 985640, 1429178, 2858356, 3572945, 5716712, 7145890, 14291780, 28583560]

約数ペア:

[(1, 28583560), (2, 14291780), (4, 7145890), (5, 5716712), (8, 3572945), (10, 2858356), (20, 1429178), (29, 985640), (40, 714589), (41, 697160), (58, 492820), (82, 348580), (116, 246410), (145, 197128), (164, 174290), (205, 139432), (232, 123205), (290, 98564), (328, 87145), (410, 69716), (580, 49282), (601, 47560), (820, 34858), (1160, 24641), (1189, 24040), (1202, 23780), (1640, 17429), (2378, 12020), (2404, 11890), (3005, 9512), (4756, 6010), (4808, 5945)]