38269160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6421}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 86697000

約数和(自身を除く): 48427840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 6421, 12842, 25684, 32105, 51368, 64210, 128420, 256840, 956729, 1913458, 3826916, 4783645, 7653832, 9567290, 19134580, 38269160]

約数ペア:

[(1, 38269160), (2, 19134580), (4, 9567290), (5, 7653832), (8, 4783645), (10, 3826916), (20, 1913458), (40, 956729), (149, 256840), (298, 128420), (596, 64210), (745, 51368), (1192, 32105), (1490, 25684), (2980, 12842), (5960, 6421)]