23126720

素因数分解:

$2^6\times 5^1\times {\mathrm{72271}}^1$

素因数の和:72288

約数の個数: 28

約数和(自身を含む): 55071264

約数和(自身を除く): 31944544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72271, 144542, 289084, 361355, 578168, 722710, 1156336, 1445420, 2312672, 2890840, 4625344, 5781680, 11563360, 23126720]

約数ペア:

[(1, 23126720), (2, 11563360), (4, 5781680), (5, 4625344), (8, 2890840), (10, 2312672), (16, 1445420), (20, 1156336), (32, 722710), (40, 578168), (64, 361355), (80, 289084), (160, 144542), (320, 72271)]