13308316720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9785527}}^1$

素因数の和:9785557

約数の個数: 40

約数和(自身を含む): 32761947744

約数和(自身を除く): 19453631024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9785527, 19571054, 39142108, 48927635, 78284216, 97855270, 156568432, 166353959, 195710540, 332707918, 391421080, 665415836, 782842160, 831769795, 1330831672, 1663539590, 2661663344, 3327079180, 6654158360, 13308316720]

約数ペア:

[(1, 13308316720), (2, 6654158360), (4, 3327079180), (5, 2661663344), (8, 1663539590), (10, 1330831672), (16, 831769795), (17, 782842160), (20, 665415836), (34, 391421080), (40, 332707918), (68, 195710540), (80, 166353959), (85, 156568432), (136, 97855270), (170, 78284216), (272, 48927635), (340, 39142108), (680, 19571054), (1360, 9785527)]