42171824

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{5059}}^1$

素因数の和:5588

約数の個数: 20

約数和(自身を含む): 81880920

約数和(自身を除く): 39709096

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 5059, 8336, 10118, 20236, 40472, 80944, 2635739, 5271478, 10542956, 21085912, 42171824]

約数ペア:

[(1, 42171824), (2, 21085912), (4, 10542956), (8, 5271478), (16, 2635739), (521, 80944), (1042, 40472), (2084, 20236), (4168, 10118), (5059, 8336)]