15694975280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11540423}}^1$

素因数の和:11540453

約数の個数: 40

約数和(自身を含む): 38637339552

約数和(自身を除く): 22942364272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11540423, 23080846, 46161692, 57702115, 92323384, 115404230, 184646768, 196187191, 230808460, 392374382, 461616920, 784748764, 923233840, 980935955, 1569497528, 1961871910, 3138995056, 3923743820, 7847487640, 15694975280]

約数ペア:

[(1, 15694975280), (2, 7847487640), (4, 3923743820), (5, 3138995056), (8, 1961871910), (10, 1569497528), (16, 980935955), (17, 923233840), (20, 784748764), (34, 461616920), (40, 392374382), (68, 230808460), (80, 196187191), (85, 184646768), (136, 115404230), (170, 92323384), (272, 57702115), (340, 46161692), (680, 23080846), (1360, 11540423)]