42384680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81509}}^1$

素因数の和:81533

約数の個数: 32

約数和(自身を含む): 102702600

約数和(自身を除く): 60317920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81509, 163018, 326036, 407545, 652072, 815090, 1059617, 1630180, 2119234, 3260360, 4238468, 5298085, 8476936, 10596170, 21192340, 42384680]

約数ペア:

[(1, 42384680), (2, 21192340), (4, 10596170), (5, 8476936), (8, 5298085), (10, 4238468), (13, 3260360), (20, 2119234), (26, 1630180), (40, 1059617), (52, 815090), (65, 652072), (104, 407545), (130, 326036), (260, 163018), (520, 81509)]