36938540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 80396064

約数和(自身を除く): 43457524

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 421, 428, 535, 820, 842, 1070, 1684, 2105, 2140, 4210, 4387, 8420, 8774, 17261, 17548, 21935, 34522, 43870, 45047, 69044, 86305, 87740, 90094, 172610, 180188, 225235, 345220, 450470, 900940, 1846927, 3693854, 7387708, 9234635, 18469270, 36938540]

約数ペア:

[(1, 36938540), (2, 18469270), (4, 9234635), (5, 7387708), (10, 3693854), (20, 1846927), (41, 900940), (82, 450470), (107, 345220), (164, 225235), (205, 180188), (214, 172610), (410, 90094), (421, 87740), (428, 86305), (535, 69044), (820, 45047), (842, 43870), (1070, 34522), (1684, 21935), (2105, 17548), (2140, 17261), (4210, 8774), (4387, 8420)]