50005240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30491}}^1$

素因数の和:30543

約数の個数: 32

約数和(自身を含む): 115259760

約数和(自身を除く): 65254520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30491, 60982, 121964, 152455, 243928, 304910, 609820, 1219640, 1250131, 2500262, 5000524, 6250655, 10001048, 12501310, 25002620, 50005240]

約数ペア:

[(1, 50005240), (2, 25002620), (4, 12501310), (5, 10001048), (8, 6250655), (10, 5000524), (20, 2500262), (40, 1250131), (41, 1219640), (82, 609820), (164, 304910), (205, 243928), (328, 152455), (410, 121964), (820, 60982), (1640, 30491)]