32943520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 45680480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 1999, 2060, 3296, 3998, 4120, 7996, 8240, 9995, 15992, 16480, 19990, 31984, 39980, 63968, 79960, 159920, 205897, 319840, 411794, 823588, 1029485, 1647176, 2058970, 3294352, 4117940, 6588704, 8235880, 16471760, 32943520]

約数ペア:

[(1, 32943520), (2, 16471760), (4, 8235880), (5, 6588704), (8, 4117940), (10, 3294352), (16, 2058970), (20, 1647176), (32, 1029485), (40, 823588), (80, 411794), (103, 319840), (160, 205897), (206, 159920), (412, 79960), (515, 63968), (824, 39980), (1030, 31984), (1648, 19990), (1999, 16480), (2060, 15992), (3296, 9995), (3998, 8240), (4120, 7996)]