41241980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 94080000

約数和(自身を除く): 52838020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1249, 1270, 1651, 2498, 2540, 3302, 4996, 6245, 6604, 8255, 12490, 16237, 16510, 24980, 32474, 33020, 64948, 81185, 158623, 162370, 317246, 324740, 634492, 793115, 1586230, 2062099, 3172460, 4124198, 8248396, 10310495, 20620990, 41241980]

約数ペア:

[(1, 41241980), (2, 20620990), (4, 10310495), (5, 8248396), (10, 4124198), (13, 3172460), (20, 2062099), (26, 1586230), (52, 793115), (65, 634492), (127, 324740), (130, 317246), (254, 162370), (260, 158623), (508, 81185), (635, 64948), (1249, 33020), (1270, 32474), (1651, 24980), (2498, 16510), (2540, 16237), (3302, 12490), (4996, 8255), (6245, 6604)]