83215760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10099}}^1$

素因数の和:10215

約数の個数: 40

約数和(自身を含む): 195374400

約数和(自身を除く): 112158640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 10099, 20198, 40396, 50495, 80792, 100990, 161584, 201980, 403960, 807920, 1040197, 2080394, 4160788, 5200985, 8321576, 10401970, 16643152, 20803940, 41607880, 83215760]

約数ペア:

[(1, 83215760), (2, 41607880), (4, 20803940), (5, 16643152), (8, 10401970), (10, 8321576), (16, 5200985), (20, 4160788), (40, 2080394), (80, 1040197), (103, 807920), (206, 403960), (412, 201980), (515, 161584), (824, 100990), (1030, 80792), (1648, 50495), (2060, 40396), (4120, 20198), (8240, 10099)]