118757440

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5315

約数の個数: 56

約数和(自身を含む): 286828992

約数和(自身を除く): 168071552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5227, 5680, 10454, 11360, 20908, 22720, 26135, 41816, 52270, 83632, 104540, 167264, 209080, 334528, 371117, 418160, 742234, 836320, 1484468, 1672640, 1855585, 2968936, 3711170, 5937872, 7422340, 11875744, 14844680, 23751488, 29689360, 59378720, 118757440]

約数ペア:

[(1, 118757440), (2, 59378720), (4, 29689360), (5, 23751488), (8, 14844680), (10, 11875744), (16, 7422340), (20, 5937872), (32, 3711170), (40, 2968936), (64, 1855585), (71, 1672640), (80, 1484468), (142, 836320), (160, 742234), (284, 418160), (320, 371117), (355, 334528), (568, 209080), (710, 167264), (1136, 104540), (1420, 83632), (2272, 52270), (2840, 41816), (4544, 26135), (5227, 22720), (5680, 20908), (10454, 11360)]