40928734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 79327584

約数和(自身を除く): 38398850

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 653, 814, 847, 1306, 1694, 2849, 4477, 4571, 5698, 7183, 8954, 9142, 14366, 24161, 31339, 48322, 50281, 62678, 79013, 100562, 158026, 169127, 265771, 338254, 531542, 553091, 1106182, 1860397, 2923481, 3720794, 5846962, 20464367, 40928734]

約数ペア:

[(1, 40928734), (2, 20464367), (7, 5846962), (11, 3720794), (14, 2923481), (22, 1860397), (37, 1106182), (74, 553091), (77, 531542), (121, 338254), (154, 265771), (242, 169127), (259, 158026), (407, 100562), (518, 79013), (653, 62678), (814, 50281), (847, 48322), (1306, 31339), (1694, 24161), (2849, 14366), (4477, 9142), (4571, 8954), (5698, 7183)]