79525280

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1619}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 188606880

約数和(自身を除く): 109081600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 1619, 2456, 3070, 3238, 4912, 6140, 6476, 8095, 9824, 12280, 12952, 16190, 24560, 25904, 32380, 49120, 51808, 64760, 129520, 259040, 497033, 994066, 1988132, 2485165, 3976264, 4970330, 7952528, 9940660, 15905056, 19881320, 39762640, 79525280]

約数ペア:

[(1, 79525280), (2, 39762640), (4, 19881320), (5, 15905056), (8, 9940660), (10, 7952528), (16, 4970330), (20, 3976264), (32, 2485165), (40, 1988132), (80, 994066), (160, 497033), (307, 259040), (614, 129520), (1228, 64760), (1535, 51808), (1619, 49120), (2456, 32380), (3070, 25904), (3238, 24560), (4912, 16190), (6140, 12952), (6476, 12280), (8095, 9824)]