22750760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33457}}^1$

素因数の和:33485

約数の個数: 32

約数和(自身を含む): 54201960

約数和(自身を除く): 31451200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33457, 66914, 133828, 167285, 267656, 334570, 568769, 669140, 1137538, 1338280, 2275076, 2843845, 4550152, 5687690, 11375380, 22750760]

約数ペア:

[(1, 22750760), (2, 11375380), (4, 5687690), (5, 4550152), (8, 2843845), (10, 2275076), (17, 1338280), (20, 1137538), (34, 669140), (40, 568769), (68, 334570), (85, 267656), (136, 167285), (170, 133828), (340, 66914), (680, 33457)]