42683240

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2609}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 96309000

約数和(自身を除く): 53625760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2609, 3272, 4090, 5218, 8180, 10436, 13045, 16360, 20872, 26090, 52180, 104360, 1067081, 2134162, 4268324, 5335405, 8536648, 10670810, 21341620, 42683240]

約数ペア:

[(1, 42683240), (2, 21341620), (4, 10670810), (5, 8536648), (8, 5335405), (10, 4268324), (20, 2134162), (40, 1067081), (409, 104360), (818, 52180), (1636, 26090), (2045, 20872), (2609, 16360), (3272, 13045), (4090, 10436), (5218, 8180)]