89896760

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2711}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 202586400

約数和(自身を除く): 112689640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 2711, 3316, 4145, 5422, 6632, 8290, 10844, 13555, 16580, 21688, 27110, 33160, 54220, 108440, 2247419, 4494838, 8989676, 11237095, 17979352, 22474190, 44948380, 89896760]

約数ペア:

[(1, 89896760), (2, 44948380), (4, 22474190), (5, 17979352), (8, 11237095), (10, 8989676), (20, 4494838), (40, 2247419), (829, 108440), (1658, 54220), (2711, 33160), (3316, 27110), (4145, 21688), (5422, 16580), (6632, 13555), (8290, 10844)]