4981840

素因数分解:

$2^4\times 5^1\times {\mathrm{62273}}^1$

素因数の和:62286

約数の個数: 20

約数和(自身を含む): 11582964

約数和(自身を除く): 6601124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62273, 124546, 249092, 311365, 498184, 622730, 996368, 1245460, 2490920, 4981840]

約数ペア:

[(1, 4981840), (2, 2490920), (4, 1245460), (5, 996368), (8, 622730), (10, 498184), (16, 311365), (20, 249092), (40, 124546), (80, 62273)]