23168420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 54105408

約数和(自身を除く): 30936988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1987, 2332, 2915, 3974, 5830, 7948, 9935, 11660, 19870, 21857, 39740, 43714, 87428, 105311, 109285, 210622, 218570, 421244, 437140, 526555, 1053110, 1158421, 2106220, 2316842, 4633684, 5792105, 11584210, 23168420]

約数ペア:

[(1, 23168420), (2, 11584210), (4, 5792105), (5, 4633684), (10, 2316842), (11, 2106220), (20, 1158421), (22, 1053110), (44, 526555), (53, 437140), (55, 421244), (106, 218570), (110, 210622), (212, 109285), (220, 105311), (265, 87428), (530, 43714), (583, 39740), (1060, 21857), (1166, 19870), (1987, 11660), (2332, 9935), (2915, 7948), (3974, 5830)]