7954160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5265

約数の個数: 40

約数和(自身を含む): 19470480

約数和(自身を除く): 11516320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5233, 10466, 20932, 26165, 41864, 52330, 83728, 99427, 104660, 198854, 209320, 397708, 418640, 497135, 795416, 994270, 1590832, 1988540, 3977080, 7954160]

約数ペア:

[(1, 7954160), (2, 3977080), (4, 1988540), (5, 1590832), (8, 994270), (10, 795416), (16, 497135), (19, 418640), (20, 397708), (38, 209320), (40, 198854), (76, 104660), (80, 99427), (95, 83728), (152, 52330), (190, 41864), (304, 26165), (380, 20932), (760, 10466), (1520, 5233)]