8497960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12497}}^1$

素因数の和:12525

約数の個数: 32

約数和(自身を含む): 20246760

約数和(自身を除く): 11748800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12497, 24994, 49988, 62485, 99976, 124970, 212449, 249940, 424898, 499880, 849796, 1062245, 1699592, 2124490, 4248980, 8497960]

約数ペア:

[(1, 8497960), (2, 4248980), (4, 2124490), (5, 1699592), (8, 1062245), (10, 849796), (17, 499880), (20, 424898), (34, 249940), (40, 212449), (68, 124970), (85, 99976), (136, 62485), (170, 49988), (340, 24994), (680, 12497)]