40124286

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 89513424

約数和(自身を除く): 49389138

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 307, 318, 411, 477, 614, 822, 921, 954, 1233, 1842, 2466, 2763, 5526, 7261, 14522, 16271, 21783, 32542, 42059, 43566, 48813, 65349, 84118, 97626, 126177, 130698, 146439, 252354, 292878, 378531, 757062, 2229127, 4458254, 6687381, 13374762, 20062143, 40124286]

約数ペア:

[(1, 40124286), (2, 20062143), (3, 13374762), (6, 6687381), (9, 4458254), (18, 2229127), (53, 757062), (106, 378531), (137, 292878), (159, 252354), (274, 146439), (307, 130698), (318, 126177), (411, 97626), (477, 84118), (614, 65349), (822, 48813), (921, 43566), (954, 42059), (1233, 32542), (1842, 21783), (2466, 16271), (2763, 14522), (5526, 7261)]