316544080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{232753}}^1$

素因数の和:232783

約数の個数: 40

約数和(自身を含む): 779260392

約数和(自身を除く): 462716312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 232753, 465506, 931012, 1163765, 1862024, 2327530, 3724048, 3956801, 4655060, 7913602, 9310120, 15827204, 18620240, 19784005, 31654408, 39568010, 63308816, 79136020, 158272040, 316544080]

約数ペア:

[(1, 316544080), (2, 158272040), (4, 79136020), (5, 63308816), (8, 39568010), (10, 31654408), (16, 19784005), (17, 18620240), (20, 15827204), (34, 9310120), (40, 7913602), (68, 4655060), (80, 3956801), (85, 3724048), (136, 2327530), (170, 1862024), (272, 1163765), (340, 931012), (680, 465506), (1360, 232753)]