42332680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81409}}^1$

素因数の和:81433

約数の個数: 32

約数和(自身を含む): 102576600

約数和(自身を除く): 60243920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81409, 162818, 325636, 407045, 651272, 814090, 1058317, 1628180, 2116634, 3256360, 4233268, 5291585, 8466536, 10583170, 21166340, 42332680]

約数ペア:

[(1, 42332680), (2, 21166340), (4, 10583170), (5, 8466536), (8, 5291585), (10, 4233268), (13, 3256360), (20, 2116634), (26, 1628180), (40, 1058317), (52, 814090), (65, 651272), (104, 407045), (130, 325636), (260, 162818), (520, 81409)]