182869840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 257102000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 127, 164, 205, 254, 328, 410, 439, 508, 635, 656, 820, 878, 1016, 1270, 1640, 1756, 2032, 2195, 2540, 3280, 3512, 4390, 5080, 5207, 7024, 8780, 10160, 10414, 17560, 17999, 20828, 26035, 35120, 35998, 41656, 52070, 55753, 71996, 83312, 89995, 104140, 111506, 143992, 179990, 208280, 223012, 278765, 287984, 359980, 416560, 446024, 557530, 719960, 892048, 1115060, 1439920, 2230120, 2285873, 4460240, 4571746, 9143492, 11429365, 18286984, 22858730, 36573968, 45717460, 91434920, 182869840]

約数ペア:

[(1, 182869840), (2, 91434920), (4, 45717460), (5, 36573968), (8, 22858730), (10, 18286984), (16, 11429365), (20, 9143492), (40, 4571746), (41, 4460240), (80, 2285873), (82, 2230120), (127, 1439920), (164, 1115060), (205, 892048), (254, 719960), (328, 557530), (410, 446024), (439, 416560), (508, 359980), (635, 287984), (656, 278765), (820, 223012), (878, 208280), (1016, 179990), (1270, 143992), (1640, 111506), (1756, 104140), (2032, 89995), (2195, 83312), (2540, 71996), (3280, 55753), (3512, 52070), (4390, 41656), (5080, 35998), (5207, 35120), (7024, 26035), (8780, 20828), (10160, 17999), (10414, 17560)]