22023640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17761}}^1$

素因数の和:17803

約数の個数: 32

約数和(自身を含む): 51154560

約数和(自身を除く): 29130920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17761, 35522, 71044, 88805, 142088, 177610, 355220, 550591, 710440, 1101182, 2202364, 2752955, 4404728, 5505910, 11011820, 22023640]

約数ペア:

[(1, 22023640), (2, 11011820), (4, 5505910), (5, 4404728), (8, 2752955), (10, 2202364), (20, 1101182), (31, 710440), (40, 550591), (62, 355220), (124, 177610), (155, 142088), (248, 88805), (310, 71044), (620, 35522), (1240, 17761)]