45971920

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2917}}^1$

素因数の和:3127

約数の個数: 40

約数和(自身を含む): 107464104

約数和(自身を除く): 61492184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2917, 3152, 3940, 5834, 7880, 11668, 14585, 15760, 23336, 29170, 46672, 58340, 116680, 233360, 574649, 1149298, 2298596, 2873245, 4597192, 5746490, 9194384, 11492980, 22985960, 45971920]

約数ペア:

[(1, 45971920), (2, 22985960), (4, 11492980), (5, 9194384), (8, 5746490), (10, 4597192), (16, 2873245), (20, 2298596), (40, 1149298), (80, 574649), (197, 233360), (394, 116680), (788, 58340), (985, 46672), (1576, 29170), (1970, 23336), (2917, 15760), (3152, 14585), (3940, 11668), (5834, 7880)]