51845218960

素因数分解:

$2^4\times 5^1\times {\mathrm{7127}}^1\times {\mathrm{90931}}^1$

素因数の和:98071

約数の個数: 40

約数和(自身を含む): 120558373056

約数和(自身を除く): 68713154096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7127, 14254, 28508, 35635, 57016, 71270, 90931, 114032, 142540, 181862, 285080, 363724, 454655, 570160, 727448, 909310, 1454896, 1818620, 3637240, 7274480, 648065237, 1296130474, 2592260948, 3240326185, 5184521896, 6480652370, 10369043792, 12961304740, 25922609480, 51845218960]

約数ペア:

[(1, 51845218960), (2, 25922609480), (4, 12961304740), (5, 10369043792), (8, 6480652370), (10, 5184521896), (16, 3240326185), (20, 2592260948), (40, 1296130474), (80, 648065237), (7127, 7274480), (14254, 3637240), (28508, 1818620), (35635, 1454896), (57016, 909310), (71270, 727448), (90931, 570160), (114032, 454655), (142540, 363724), (181862, 285080)]