5356071080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{4027}}^1$

素因数の和:4890

約数の個数: 64

約数和(自身を含む): 12363382080

約数和(自身を除く): 7007311000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 811, 820, 1622, 1640, 3244, 4027, 4055, 6488, 8054, 8110, 16108, 16220, 20135, 32216, 32440, 33251, 40270, 66502, 80540, 133004, 161080, 165107, 166255, 266008, 330214, 332510, 660428, 665020, 825535, 1320856, 1330040, 1651070, 3265897, 3302140, 6531794, 6604280, 13063588, 16329485, 26127176, 32658970, 65317940, 130635880, 133901777, 267803554, 535607108, 669508885, 1071214216, 1339017770, 2678035540, 5356071080]

約数ペア:

[(1, 5356071080), (2, 2678035540), (4, 1339017770), (5, 1071214216), (8, 669508885), (10, 535607108), (20, 267803554), (40, 133901777), (41, 130635880), (82, 65317940), (164, 32658970), (205, 26127176), (328, 16329485), (410, 13063588), (811, 6604280), (820, 6531794), (1622, 3302140), (1640, 3265897), (3244, 1651070), (4027, 1330040), (4055, 1320856), (6488, 825535), (8054, 665020), (8110, 660428), (16108, 332510), (16220, 330214), (20135, 266008), (32216, 166255), (32440, 165107), (33251, 161080), (40270, 133004), (66502, 80540)]