22458280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43189}}^1$

素因数の和:43213

約数の個数: 32

約数和(自身を含む): 54419400

約数和(自身を除く): 31961120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43189, 86378, 172756, 215945, 345512, 431890, 561457, 863780, 1122914, 1727560, 2245828, 2807285, 4491656, 5614570, 11229140, 22458280]

約数ペア:

[(1, 22458280), (2, 11229140), (4, 5614570), (5, 4491656), (8, 2807285), (10, 2245828), (13, 1727560), (20, 1122914), (26, 863780), (40, 561457), (52, 431890), (65, 345512), (104, 215945), (130, 172756), (260, 86378), (520, 43189)]