105855320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37273}}^1$

素因数の和:37355

約数の個数: 32

約数和(自身を含む): 241535520

約数和(自身を除く): 135680200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 37273, 74546, 149092, 186365, 298184, 372730, 745460, 1490920, 2646383, 5292766, 10585532, 13231915, 21171064, 26463830, 52927660, 105855320]

約数ペア:

[(1, 105855320), (2, 52927660), (4, 26463830), (5, 21171064), (8, 13231915), (10, 10585532), (20, 5292766), (40, 2646383), (71, 1490920), (142, 745460), (284, 372730), (355, 298184), (568, 186365), (710, 149092), (1420, 74546), (2840, 37273)]