2176186720

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{91283}}^1$

素因数の和:91447

約数の個数: 48

約数和(自身を含む): 5175802800

約数和(自身を除く): 2999616080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 23840, 91283, 182566, 365132, 456415, 730264, 912830, 1460528, 1825660, 2921056, 3651320, 7302640, 13601167, 14605280, 27202334, 54404668, 68005835, 108809336, 136011670, 217618672, 272023340, 435237344, 544046680, 1088093360, 2176186720]

約数ペア:

[(1, 2176186720), (2, 1088093360), (4, 544046680), (5, 435237344), (8, 272023340), (10, 217618672), (16, 136011670), (20, 108809336), (32, 68005835), (40, 54404668), (80, 27202334), (149, 14605280), (160, 13601167), (298, 7302640), (596, 3651320), (745, 2921056), (1192, 1825660), (1490, 1460528), (2384, 912830), (2980, 730264), (4768, 456415), (5960, 365132), (11920, 182566), (23840, 91283)]