23289680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9435

約数の個数: 40

約数和(自身を含む): 55901184

約数和(自身を除く): 32611504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9391, 18782, 37564, 46955, 75128, 93910, 150256, 187820, 291121, 375640, 582242, 751280, 1164484, 1455605, 2328968, 2911210, 4657936, 5822420, 11644840, 23289680]

約数ペア:

[(1, 23289680), (2, 11644840), (4, 5822420), (5, 4657936), (8, 2911210), (10, 2328968), (16, 1455605), (20, 1164484), (31, 751280), (40, 582242), (62, 375640), (80, 291121), (124, 187820), (155, 150256), (248, 93910), (310, 75128), (496, 46955), (620, 37564), (1240, 18782), (2480, 9391)]