27451420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 33512420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 719, 830, 1438, 1660, 1909, 2876, 3595, 3818, 7190, 7636, 9545, 14380, 16537, 19090, 33074, 38180, 59677, 66148, 82685, 119354, 165370, 238708, 298385, 330740, 596770, 1193540, 1372571, 2745142, 5490284, 6862855, 13725710, 27451420]

約数ペア:

[(1, 27451420), (2, 13725710), (4, 6862855), (5, 5490284), (10, 2745142), (20, 1372571), (23, 1193540), (46, 596770), (83, 330740), (92, 298385), (115, 238708), (166, 165370), (230, 119354), (332, 82685), (415, 66148), (460, 59677), (719, 38180), (830, 33074), (1438, 19090), (1660, 16537), (1909, 14380), (2876, 9545), (3595, 7636), (3818, 7190)]