40614260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22817}}^1$

素因数の和:22915

約数の個数: 24

約数和(自身を含む): 86252040

約数和(自身を除く): 45637780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 22817, 45634, 91268, 114085, 228170, 456340, 2030713, 4061426, 8122852, 10153565, 20307130, 40614260]

約数ペア:

[(1, 40614260), (2, 20307130), (4, 10153565), (5, 8122852), (10, 4061426), (20, 2030713), (89, 456340), (178, 228170), (356, 114085), (445, 91268), (890, 45634), (1780, 22817)]