40532180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155893}}^1$

素因数の和:155915

約数の個数: 24

約数和(自身を含む): 91665672

約数和(自身を除く): 51133492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 155893, 311786, 623572, 779465, 1558930, 2026609, 3117860, 4053218, 8106436, 10133045, 20266090, 40532180]

約数ペア:

[(1, 40532180), (2, 20266090), (4, 10133045), (5, 8106436), (10, 4053218), (13, 3117860), (20, 2026609), (26, 1558930), (52, 779465), (65, 623572), (130, 311786), (260, 155893)]