2776300880

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{32647}}^1$

素因数の和:33723

約数の個数: 40

約数和(自身を含む): 6461169792

約数和(自身を除く): 3684868912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 32647, 42520, 65294, 85040, 130588, 163235, 261176, 326470, 522352, 652940, 1305880, 2611760, 34703761, 69407522, 138815044, 173518805, 277630088, 347037610, 555260176, 694075220, 1388150440, 2776300880]

約数ペア:

[(1, 2776300880), (2, 1388150440), (4, 694075220), (5, 555260176), (8, 347037610), (10, 277630088), (16, 173518805), (20, 138815044), (40, 69407522), (80, 34703761), (1063, 2611760), (2126, 1305880), (4252, 652940), (5315, 522352), (8504, 326470), (10630, 261176), (17008, 163235), (21260, 130588), (32647, 85040), (42520, 65294)]