22914280

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2377}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 51792840

約数和(自身を除く): 28878560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2377, 2410, 4754, 4820, 9508, 9640, 11885, 19016, 23770, 47540, 95080, 572857, 1145714, 2291428, 2864285, 4582856, 5728570, 11457140, 22914280]

約数ペア:

[(1, 22914280), (2, 11457140), (4, 5728570), (5, 4582856), (8, 2864285), (10, 2291428), (20, 1145714), (40, 572857), (241, 95080), (482, 47540), (964, 23770), (1205, 19016), (1928, 11885), (2377, 9640), (2410, 9508), (4754, 4820)]