38037680

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3093

約数の個数: 40

約数和(自身を含む): 89010672

約数和(自身を除く): 50972992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 2917, 3260, 5834, 6520, 11668, 13040, 14585, 23336, 29170, 46672, 58340, 116680, 233360, 475471, 950942, 1901884, 2377355, 3803768, 4754710, 7607536, 9509420, 19018840, 38037680]

約数ペア:

[(1, 38037680), (2, 19018840), (4, 9509420), (5, 7607536), (8, 4754710), (10, 3803768), (16, 2377355), (20, 1901884), (40, 950942), (80, 475471), (163, 233360), (326, 116680), (652, 58340), (815, 46672), (1304, 29170), (1630, 23336), (2608, 14585), (2917, 13040), (3260, 11668), (5834, 6520)]