23393840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9433}}^1$

素因数の和:9477

約数の個数: 40

約数和(自身を含む): 56151168

約数和(自身を除く): 32757328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9433, 18866, 37732, 47165, 75464, 94330, 150928, 188660, 292423, 377320, 584846, 754640, 1169692, 1462115, 2339384, 2924230, 4678768, 5848460, 11696920, 23393840]

約数ペア:

[(1, 23393840), (2, 11696920), (4, 5848460), (5, 4678768), (8, 2924230), (10, 2339384), (16, 1462115), (20, 1169692), (31, 754640), (40, 584846), (62, 377320), (80, 292423), (124, 188660), (155, 150928), (248, 94330), (310, 75464), (496, 47165), (620, 37732), (1240, 18866), (2480, 9433)]