28595960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10069}}^1$

素因数の和:10151

約数の個数: 32

約数和(自身を含む): 65253600

約数和(自身を除く): 36657640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 10069, 20138, 40276, 50345, 80552, 100690, 201380, 402760, 714899, 1429798, 2859596, 3574495, 5719192, 7148990, 14297980, 28595960]

約数ペア:

[(1, 28595960), (2, 14297980), (4, 7148990), (5, 5719192), (8, 3574495), (10, 2859596), (20, 1429798), (40, 714899), (71, 402760), (142, 201380), (284, 100690), (355, 80552), (568, 50345), (710, 40276), (1420, 20138), (2840, 10069)]