8833880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 22978080

約数和(自身を除く): 14144200

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1181, 1496, 1870, 2362, 3740, 4724, 5905, 7480, 9448, 11810, 12991, 20077, 23620, 25982, 40154, 47240, 51964, 64955, 80308, 100385, 103928, 129910, 160616, 200770, 220847, 259820, 401540, 441694, 519640, 803080, 883388, 1104235, 1766776, 2208470, 4416940, 8833880]

約数ペア:

[(1, 8833880), (2, 4416940), (4, 2208470), (5, 1766776), (8, 1104235), (10, 883388), (11, 803080), (17, 519640), (20, 441694), (22, 401540), (34, 259820), (40, 220847), (44, 200770), (55, 160616), (68, 129910), (85, 103928), (88, 100385), (110, 80308), (136, 64955), (170, 51964), (187, 47240), (220, 40154), (340, 25982), (374, 23620), (440, 20077), (680, 12991), (748, 11810), (935, 9448), (1181, 7480), (1496, 5905), (1870, 4724), (2362, 3740)]