5342180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 11309760

約数和(自身を除く): 5967580

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2039, 2620, 4078, 8156, 10195, 20390, 40780, 267109, 534218, 1068436, 1335545, 2671090, 5342180]

約数ペア:

[(1, 5342180), (2, 2671090), (4, 1335545), (5, 1068436), (10, 534218), (20, 267109), (131, 40780), (262, 20390), (524, 10195), (655, 8156), (1310, 4078), (2039, 2620)]