40647480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7268

約数の個数: 64

約数和(自身を含む): 124554240

約数和(自身を除く): 83906760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 7207, 14414, 21621, 28828, 36035, 43242, 57656, 72070, 86484, 108105, 144140, 172968, 216210, 288280, 338729, 432420, 677458, 864840, 1016187, 1354916, 1693645, 2032374, 2709832, 3387290, 4064748, 5080935, 6774580, 8129496, 10161870, 13549160, 20323740, 40647480]

約数ペア:

[(1, 40647480), (2, 20323740), (3, 13549160), (4, 10161870), (5, 8129496), (6, 6774580), (8, 5080935), (10, 4064748), (12, 3387290), (15, 2709832), (20, 2032374), (24, 1693645), (30, 1354916), (40, 1016187), (47, 864840), (60, 677458), (94, 432420), (120, 338729), (141, 288280), (188, 216210), (235, 172968), (282, 144140), (376, 108105), (470, 86484), (564, 72070), (705, 57656), (940, 43242), (1128, 36035), (1410, 28828), (1880, 21621), (2820, 14414), (5640, 7207)]