76538320

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6421}}^1$

素因数の和:6583

約数の個数: 40

約数和(自身を含む): 179173800

約数和(自身を除く): 102635480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 6421, 11920, 12842, 25684, 32105, 51368, 64210, 102736, 128420, 256840, 513680, 956729, 1913458, 3826916, 4783645, 7653832, 9567290, 15307664, 19134580, 38269160, 76538320]

約数ペア:

[(1, 76538320), (2, 38269160), (4, 19134580), (5, 15307664), (8, 9567290), (10, 7653832), (16, 4783645), (20, 3826916), (40, 1913458), (80, 956729), (149, 513680), (298, 256840), (596, 128420), (745, 102736), (1192, 64210), (1490, 51368), (2384, 32105), (2980, 25684), (5960, 12842), (6421, 11920)]