40999665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 80510976

約数和(自身を除く): 39511311

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 103, 105, 119, 223, 255, 309, 357, 515, 595, 669, 721, 1115, 1545, 1561, 1751, 1785, 2163, 3345, 3605, 3791, 4683, 5253, 7805, 8755, 10815, 11373, 12257, 18955, 22969, 23415, 26265, 26537, 36771, 56865, 61285, 68907, 79611, 114845, 132685, 160783, 183855, 344535, 390473, 398055, 482349, 803915, 1171419, 1952365, 2411745, 2733311, 5857095, 8199933, 13666555, 40999665]

約数ペア:

[(1, 40999665), (3, 13666555), (5, 8199933), (7, 5857095), (15, 2733311), (17, 2411745), (21, 1952365), (35, 1171419), (51, 803915), (85, 482349), (103, 398055), (105, 390473), (119, 344535), (223, 183855), (255, 160783), (309, 132685), (357, 114845), (515, 79611), (595, 68907), (669, 61285), (721, 56865), (1115, 36771), (1545, 26537), (1561, 26265), (1751, 23415), (1785, 22969), (2163, 18955), (3345, 12257), (3605, 11373), (3791, 10815), (4683, 8755), (5253, 7805)]