3954280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 10533600

約数和(自身を除く): 6579320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 43, 44, 55, 76, 86, 88, 95, 110, 121, 152, 172, 190, 209, 215, 220, 242, 344, 380, 418, 430, 440, 473, 484, 605, 760, 817, 836, 860, 946, 968, 1045, 1210, 1634, 1672, 1720, 1892, 2090, 2299, 2365, 2420, 3268, 3784, 4085, 4180, 4598, 4730, 4840, 5203, 6536, 8170, 8360, 8987, 9196, 9460, 10406, 11495, 16340, 17974, 18392, 18920, 20812, 22990, 26015, 32680, 35948, 41624, 44935, 45980, 52030, 71896, 89870, 91960, 98857, 104060, 179740, 197714, 208120, 359480, 395428, 494285, 790856, 988570, 1977140, 3954280]

約数ペア:

[(1, 3954280), (2, 1977140), (4, 988570), (5, 790856), (8, 494285), (10, 395428), (11, 359480), (19, 208120), (20, 197714), (22, 179740), (38, 104060), (40, 98857), (43, 91960), (44, 89870), (55, 71896), (76, 52030), (86, 45980), (88, 44935), (95, 41624), (110, 35948), (121, 32680), (152, 26015), (172, 22990), (190, 20812), (209, 18920), (215, 18392), (220, 17974), (242, 16340), (344, 11495), (380, 10406), (418, 9460), (430, 9196), (440, 8987), (473, 8360), (484, 8170), (605, 6536), (760, 5203), (817, 4840), (836, 4730), (860, 4598), (946, 4180), (968, 4085), (1045, 3784), (1210, 3268), (1634, 2420), (1672, 2365), (1720, 2299), (1892, 2090)]