9871520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 13715680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 599, 824, 1030, 1198, 1648, 2060, 2396, 2995, 3296, 4120, 4792, 5990, 8240, 9584, 11980, 16480, 19168, 23960, 47920, 61697, 95840, 123394, 246788, 308485, 493576, 616970, 987152, 1233940, 1974304, 2467880, 4935760, 9871520]

約数ペア:

[(1, 9871520), (2, 4935760), (4, 2467880), (5, 1974304), (8, 1233940), (10, 987152), (16, 616970), (20, 493576), (32, 308485), (40, 246788), (80, 123394), (103, 95840), (160, 61697), (206, 47920), (412, 23960), (515, 19168), (599, 16480), (824, 11980), (1030, 9584), (1198, 8240), (1648, 5990), (2060, 4792), (2396, 4120), (2995, 3296)]