45797620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 60344780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 2339, 3916, 4678, 4895, 9356, 9790, 11695, 19580, 23390, 25729, 46780, 51458, 102916, 128645, 208171, 257290, 416342, 514580, 832684, 1040855, 2081710, 2289881, 4163420, 4579762, 9159524, 11449405, 22898810, 45797620]

約数ペア:

[(1, 45797620), (2, 22898810), (4, 11449405), (5, 9159524), (10, 4579762), (11, 4163420), (20, 2289881), (22, 2081710), (44, 1040855), (55, 832684), (89, 514580), (110, 416342), (178, 257290), (220, 208171), (356, 128645), (445, 102916), (890, 51458), (979, 46780), (1780, 25729), (1958, 23390), (2339, 19580), (3916, 11695), (4678, 9790), (4895, 9356)]