40711270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 34132730

約数列:

[1, 2, 5, 10, 89, 149, 178, 298, 307, 445, 614, 745, 890, 1490, 1535, 3070, 13261, 26522, 27323, 45743, 54646, 66305, 91486, 132610, 136615, 228715, 273230, 457430, 4071127, 8142254, 20355635, 40711270]

約数ペア:

[(1, 40711270), (2, 20355635), (5, 8142254), (10, 4071127), (89, 457430), (149, 273230), (178, 228715), (298, 136615), (307, 132610), (445, 91486), (614, 66305), (745, 54646), (890, 45743), (1490, 27323), (1535, 26522), (3070, 13261)]