40237400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 109680480

約数和(自身を除く): 69443080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 164, 175, 200, 205, 280, 287, 328, 350, 410, 574, 700, 701, 820, 1025, 1148, 1400, 1402, 1435, 1640, 2050, 2296, 2804, 2870, 3505, 4100, 4907, 5608, 5740, 7010, 7175, 8200, 9814, 11480, 14020, 14350, 17525, 19628, 24535, 28040, 28700, 28741, 35050, 39256, 49070, 57400, 57482, 70100, 98140, 114964, 122675, 140200, 143705, 196280, 201187, 229928, 245350, 287410, 402374, 490700, 574820, 718525, 804748, 981400, 1005935, 1149640, 1437050, 1609496, 2011870, 2874100, 4023740, 5029675, 5748200, 8047480, 10059350, 20118700, 40237400]

約数ペア:

[(1, 40237400), (2, 20118700), (4, 10059350), (5, 8047480), (7, 5748200), (8, 5029675), (10, 4023740), (14, 2874100), (20, 2011870), (25, 1609496), (28, 1437050), (35, 1149640), (40, 1005935), (41, 981400), (50, 804748), (56, 718525), (70, 574820), (82, 490700), (100, 402374), (140, 287410), (164, 245350), (175, 229928), (200, 201187), (205, 196280), (280, 143705), (287, 140200), (328, 122675), (350, 114964), (410, 98140), (574, 70100), (700, 57482), (701, 57400), (820, 49070), (1025, 39256), (1148, 35050), (1400, 28741), (1402, 28700), (1435, 28040), (1640, 24535), (2050, 19628), (2296, 17525), (2804, 14350), (2870, 14020), (3505, 11480), (4100, 9814), (4907, 8200), (5608, 7175), (5740, 7010)]