27589600787620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{38680987}}^1$

素因数の和:38682892

約数の個数: 48

約数和(自身を含む): 61020032189760

約数和(自身を除く): 33430431402140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1877, 3754, 7508, 9385, 18770, 35663, 37540, 71326, 142652, 178315, 356630, 713260, 38680987, 77361974, 154723948, 193404935, 386809870, 734938753, 773619740, 1469877506, 2939755012, 3674693765, 7349387530, 14698775060, 72604212599, 145208425198, 290416850396, 363021062995, 726042125990, 1379480039381, 1452084251980, 2758960078762, 5517920157524, 6897400196905, 13794800393810, 27589600787620]

約数ペア:

[(1, 27589600787620), (2, 13794800393810), (4, 6897400196905), (5, 5517920157524), (10, 2758960078762), (19, 1452084251980), (20, 1379480039381), (38, 726042125990), (76, 363021062995), (95, 290416850396), (190, 145208425198), (380, 72604212599), (1877, 14698775060), (3754, 7349387530), (7508, 3674693765), (9385, 2939755012), (18770, 1469877506), (35663, 773619740), (37540, 734938753), (71326, 386809870), (142652, 193404935), (178315, 154723948), (356630, 77361974), (713260, 38680987)]