40412480

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2751

約数の個数: 56

約数和(自身を含む): 98316288

約数和(自身を除く): 57903808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2687, 3008, 3760, 5374, 7520, 10748, 13435, 15040, 21496, 26870, 42992, 53740, 85984, 107480, 126289, 171968, 214960, 252578, 429920, 505156, 631445, 859840, 1010312, 1262890, 2020624, 2525780, 4041248, 5051560, 8082496, 10103120, 20206240, 40412480]

約数ペア:

[(1, 40412480), (2, 20206240), (4, 10103120), (5, 8082496), (8, 5051560), (10, 4041248), (16, 2525780), (20, 2020624), (32, 1262890), (40, 1010312), (47, 859840), (64, 631445), (80, 505156), (94, 429920), (160, 252578), (188, 214960), (235, 171968), (320, 126289), (376, 107480), (470, 85984), (752, 53740), (940, 42992), (1504, 26870), (1880, 21496), (2687, 15040), (3008, 13435), (3760, 10748), (5374, 7520)]