39063980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47639}}^1$

素因数の和:47689

約数の個数: 24

約数和(自身を含む): 84036960

約数和(自身を除く): 44972980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 47639, 95278, 190556, 238195, 476390, 952780, 1953199, 3906398, 7812796, 9765995, 19531990, 39063980]

約数ペア:

[(1, 39063980), (2, 19531990), (4, 9765995), (5, 7812796), (10, 3906398), (20, 1953199), (41, 952780), (82, 476390), (164, 238195), (205, 190556), (410, 95278), (820, 47639)]