41760740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 104493312

約数和(自身を除く): 62732572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 991, 1204, 1505, 1982, 2107, 3010, 3964, 4214, 4955, 6020, 6937, 8428, 9910, 10535, 13874, 19820, 21070, 27748, 34685, 42140, 42613, 48559, 69370, 85226, 97118, 138740, 170452, 194236, 213065, 242795, 298291, 426130, 485590, 596582, 852260, 971180, 1193164, 1491455, 2088037, 2982910, 4176074, 5965820, 8352148, 10440185, 20880370, 41760740]

約数ペア:

[(1, 41760740), (2, 20880370), (4, 10440185), (5, 8352148), (7, 5965820), (10, 4176074), (14, 2982910), (20, 2088037), (28, 1491455), (35, 1193164), (43, 971180), (49, 852260), (70, 596582), (86, 485590), (98, 426130), (140, 298291), (172, 242795), (196, 213065), (215, 194236), (245, 170452), (301, 138740), (430, 97118), (490, 85226), (602, 69370), (860, 48559), (980, 42613), (991, 42140), (1204, 34685), (1505, 27748), (1982, 21070), (2107, 19820), (3010, 13874), (3964, 10535), (4214, 9910), (4955, 8428), (6020, 6937)]