42360576040

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3405191}}^1$

素因数の和:3405513

約数の個数: 32

約数和(自身を含む): 95617791360

約数和(自身を除く): 53257215320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 3405191, 6810382, 13620764, 17025955, 27241528, 34051910, 68103820, 136207640, 1059014401, 2118028802, 4236057604, 5295072005, 8472115208, 10590144010, 21180288020, 42360576040]

約数ペア:

[(1, 42360576040), (2, 21180288020), (4, 10590144010), (5, 8472115208), (8, 5295072005), (10, 4236057604), (20, 2118028802), (40, 1059014401), (311, 136207640), (622, 68103820), (1244, 34051910), (1555, 27241528), (2488, 17025955), (3110, 13620764), (6220, 6810382), (12440, 3405191)]