23424220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37781}}^1$

素因数の和:37821

約数の個数: 24

約数和(自身を含む): 50779008

約数和(自身を除く): 27354788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37781, 75562, 151124, 188905, 377810, 755620, 1171211, 2342422, 4684844, 5856055, 11712110, 23424220]

約数ペア:

[(1, 23424220), (2, 11712110), (4, 5856055), (5, 4684844), (10, 2342422), (20, 1171211), (31, 755620), (62, 377810), (124, 188905), (155, 151124), (310, 75562), (620, 37781)]