23176840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18733

約数の個数: 32

約数和(自身を含む): 53832960

約数和(自身を除く): 30656120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18691, 37382, 74764, 93455, 149528, 186910, 373820, 579421, 747640, 1158842, 2317684, 2897105, 4635368, 5794210, 11588420, 23176840]

約数ペア:

[(1, 23176840), (2, 11588420), (4, 5794210), (5, 4635368), (8, 2897105), (10, 2317684), (20, 1158842), (31, 747640), (40, 579421), (62, 373820), (124, 186910), (155, 149528), (248, 93455), (310, 74764), (620, 37382), (1240, 18691)]