40827455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 53152848

約数和(自身を除く): 12325393

約数列:

[1, 5, 17, 67, 85, 107, 335, 535, 1139, 1819, 4489, 5695, 7169, 9095, 22445, 35845, 76313, 121873, 381565, 480323, 609365, 2401615, 8165491, 40827455]

約数ペア:

[(1, 40827455), (5, 8165491), (17, 2401615), (67, 609365), (85, 480323), (107, 381565), (335, 121873), (535, 76313), (1139, 35845), (1819, 22445), (4489, 9095), (5695, 7169)]