23826920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45821}}^1$

素因数の和:45845

約数の個数: 32

約数和(自身を含む): 57735720

約数和(自身を除く): 33908800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45821, 91642, 183284, 229105, 366568, 458210, 595673, 916420, 1191346, 1832840, 2382692, 2978365, 4765384, 5956730, 11913460, 23826920]

約数ペア:

[(1, 23826920), (2, 11913460), (4, 5956730), (5, 4765384), (8, 2978365), (10, 2382692), (13, 1832840), (20, 1191346), (26, 916420), (40, 595673), (52, 458210), (65, 366568), (104, 229105), (130, 183284), (260, 91642), (520, 45821)]