4451960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6547}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 10607760

約数和(自身を除く): 6155800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6547, 13094, 26188, 32735, 52376, 65470, 111299, 130940, 222598, 261880, 445196, 556495, 890392, 1112990, 2225980, 4451960]

約数ペア:

[(1, 4451960), (2, 2225980), (4, 1112990), (5, 890392), (8, 556495), (10, 445196), (17, 261880), (20, 222598), (34, 130940), (40, 111299), (68, 65470), (85, 52376), (136, 32735), (170, 26188), (340, 13094), (680, 6547)]