3271480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 7846920

約数和(自身を除く): 4575440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 283, 289, 340, 566, 578, 680, 1132, 1156, 1415, 1445, 2264, 2312, 2830, 2890, 4811, 5660, 5780, 9622, 11320, 11560, 19244, 24055, 38488, 48110, 81787, 96220, 163574, 192440, 327148, 408935, 654296, 817870, 1635740, 3271480]

約数ペア:

[(1, 3271480), (2, 1635740), (4, 817870), (5, 654296), (8, 408935), (10, 327148), (17, 192440), (20, 163574), (34, 96220), (40, 81787), (68, 48110), (85, 38488), (136, 24055), (170, 19244), (283, 11560), (289, 11320), (340, 9622), (566, 5780), (578, 5660), (680, 4811), (1132, 2890), (1156, 2830), (1415, 2312), (1445, 2264)]