87994820

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{8747}}^1$

素因数の和:9259

約数の個数: 24

約数和(自身を含む): 185177664

約数和(自身を除く): 97182844

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 8747, 10060, 17494, 34988, 43735, 87470, 174940, 4399741, 8799482, 17598964, 21998705, 43997410, 87994820]

約数ペア:

[(1, 87994820), (2, 43997410), (4, 21998705), (5, 17598964), (10, 8799482), (20, 4399741), (503, 174940), (1006, 87470), (2012, 43735), (2515, 34988), (5030, 17494), (8747, 10060)]