52909040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1$

素因数の和:6537

約数の個数: 40

約数和(自身を含む): 124227168

約数和(自身を除く): 71318128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6421, 8240, 12842, 25684, 32105, 51368, 64210, 102736, 128420, 256840, 513680, 661363, 1322726, 2645452, 3306815, 5290904, 6613630, 10581808, 13227260, 26454520, 52909040]

約数ペア:

[(1, 52909040), (2, 26454520), (4, 13227260), (5, 10581808), (8, 6613630), (10, 5290904), (16, 3306815), (20, 2645452), (40, 1322726), (80, 661363), (103, 513680), (206, 256840), (412, 128420), (515, 102736), (824, 64210), (1030, 51368), (1648, 32105), (2060, 25684), (4120, 12842), (6421, 8240)]