23208160

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 55608336

約数和(自身を除く): 32400176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 1987, 2336, 2920, 3974, 5840, 7948, 9935, 11680, 15896, 19870, 31792, 39740, 63584, 79480, 145051, 158960, 290102, 317920, 580204, 725255, 1160408, 1450510, 2320816, 2901020, 4641632, 5802040, 11604080, 23208160]

約数ペア:

[(1, 23208160), (2, 11604080), (4, 5802040), (5, 4641632), (8, 2901020), (10, 2320816), (16, 1450510), (20, 1160408), (32, 725255), (40, 580204), (73, 317920), (80, 290102), (146, 158960), (160, 145051), (292, 79480), (365, 63584), (584, 39740), (730, 31792), (1168, 19870), (1460, 15896), (1987, 11680), (2336, 9935), (2920, 7948), (3974, 5840)]