7693520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5687

約数の個数: 40

約数和(自身を含む): 18942984

約数和(自身を除く): 11249464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5657, 11314, 22628, 28285, 45256, 56570, 90512, 96169, 113140, 192338, 226280, 384676, 452560, 480845, 769352, 961690, 1538704, 1923380, 3846760, 7693520]

約数ペア:

[(1, 7693520), (2, 3846760), (4, 1923380), (5, 1538704), (8, 961690), (10, 769352), (16, 480845), (17, 452560), (20, 384676), (34, 226280), (40, 192338), (68, 113140), (80, 96169), (85, 90512), (136, 56570), (170, 45256), (272, 28285), (340, 22628), (680, 11314), (1360, 5657)]