2068608040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{8297}}^1$

素因数の和:8602

約数の個数: 64

約数和(自身を含む): 4875240960

約数和(自身を除く): 2806632920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 271, 460, 542, 920, 1084, 1355, 2168, 2710, 5420, 6233, 8297, 10840, 12466, 16594, 24932, 31165, 33188, 41485, 49864, 62330, 66376, 82970, 124660, 165940, 190831, 249320, 331880, 381662, 763324, 954155, 1526648, 1908310, 2248487, 3816620, 4496974, 7633240, 8993948, 11242435, 17987896, 22484870, 44969740, 51715201, 89939480, 103430402, 206860804, 258576005, 413721608, 517152010, 1034304020, 2068608040]

約数ペア:

[(1, 2068608040), (2, 1034304020), (4, 517152010), (5, 413721608), (8, 258576005), (10, 206860804), (20, 103430402), (23, 89939480), (40, 51715201), (46, 44969740), (92, 22484870), (115, 17987896), (184, 11242435), (230, 8993948), (271, 7633240), (460, 4496974), (542, 3816620), (920, 2248487), (1084, 1908310), (1355, 1526648), (2168, 954155), (2710, 763324), (5420, 381662), (6233, 331880), (8297, 249320), (10840, 190831), (12466, 165940), (16594, 124660), (24932, 82970), (31165, 66376), (33188, 62330), (41485, 49864)]