8770720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 15614816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 191, 205, 224, 280, 287, 328, 382, 410, 560, 574, 656, 764, 820, 955, 1120, 1148, 1312, 1337, 1435, 1528, 1640, 1910, 2296, 2674, 2870, 3056, 3280, 3820, 4592, 5348, 5740, 6112, 6560, 6685, 7640, 7831, 9184, 10696, 11480, 13370, 15280, 15662, 21392, 22960, 26740, 30560, 31324, 39155, 42784, 45920, 53480, 54817, 62648, 78310, 106960, 109634, 125296, 156620, 213920, 219268, 250592, 274085, 313240, 438536, 548170, 626480, 877072, 1096340, 1252960, 1754144, 2192680, 4385360, 8770720]

約数ペア:

[(1, 8770720), (2, 4385360), (4, 2192680), (5, 1754144), (7, 1252960), (8, 1096340), (10, 877072), (14, 626480), (16, 548170), (20, 438536), (28, 313240), (32, 274085), (35, 250592), (40, 219268), (41, 213920), (56, 156620), (70, 125296), (80, 109634), (82, 106960), (112, 78310), (140, 62648), (160, 54817), (164, 53480), (191, 45920), (205, 42784), (224, 39155), (280, 31324), (287, 30560), (328, 26740), (382, 22960), (410, 21392), (560, 15662), (574, 15280), (656, 13370), (764, 11480), (820, 10696), (955, 9184), (1120, 7831), (1148, 7640), (1312, 6685), (1337, 6560), (1435, 6112), (1528, 5740), (1640, 5348), (1910, 4592), (2296, 3820), (2674, 3280), (2870, 3056)]