88812140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 192471552

約数和(自身を除く): 103659412

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 883, 940, 1070, 1766, 2140, 3532, 4415, 5029, 8830, 10058, 17660, 20116, 25145, 41501, 50290, 83002, 94481, 100580, 166004, 188962, 207505, 377924, 415010, 472405, 830020, 944810, 1889620, 4440607, 8881214, 17762428, 22203035, 44406070, 88812140]

約数ペア:

[(1, 88812140), (2, 44406070), (4, 22203035), (5, 17762428), (10, 8881214), (20, 4440607), (47, 1889620), (94, 944810), (107, 830020), (188, 472405), (214, 415010), (235, 377924), (428, 207505), (470, 188962), (535, 166004), (883, 100580), (940, 94481), (1070, 83002), (1766, 50290), (2140, 41501), (3532, 25145), (4415, 20116), (5029, 17660), (8830, 10058)]