42151420

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4513}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 88727184

約数和(自身を除く): 46575764

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4513, 4670, 9026, 9340, 18052, 22565, 45130, 90260, 2107571, 4215142, 8430284, 10537855, 21075710, 42151420]

約数ペア:

[(1, 42151420), (2, 21075710), (4, 10537855), (5, 8430284), (10, 4215142), (20, 2107571), (467, 90260), (934, 45130), (1868, 22565), (2335, 18052), (4513, 9340), (4670, 9026)]