54758180

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4339}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 115200960

約数和(自身を除く): 60442780

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 4339, 6310, 8678, 12620, 17356, 21695, 43390, 86780, 2737909, 5475818, 10951636, 13689545, 27379090, 54758180]

約数ペア:

[(1, 54758180), (2, 27379090), (4, 13689545), (5, 10951636), (10, 5475818), (20, 2737909), (631, 86780), (1262, 43390), (2524, 21695), (3155, 17356), (4339, 12620), (6310, 8678)]