40047160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24419}}^1$

素因数の和:24471

約数の個数: 32

約数和(自身を含む): 92307600

約数和(自身を除く): 52260440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24419, 48838, 97676, 122095, 195352, 244190, 488380, 976760, 1001179, 2002358, 4004716, 5005895, 8009432, 10011790, 20023580, 40047160]

約数ペア:

[(1, 40047160), (2, 20023580), (4, 10011790), (5, 8009432), (8, 5005895), (10, 4004716), (20, 2002358), (40, 1001179), (41, 976760), (82, 488380), (164, 244190), (205, 195352), (328, 122095), (410, 97676), (820, 48838), (1640, 24419)]