47664280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 65554280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 503, 515, 824, 920, 1006, 1030, 2012, 2060, 2369, 2515, 4024, 4120, 4738, 5030, 9476, 10060, 11569, 11845, 18952, 20120, 23138, 23690, 46276, 47380, 51809, 57845, 92552, 94760, 103618, 115690, 207236, 231380, 259045, 414472, 462760, 518090, 1036180, 1191607, 2072360, 2383214, 4766428, 5958035, 9532856, 11916070, 23832140, 47664280]

約数ペア:

[(1, 47664280), (2, 23832140), (4, 11916070), (5, 9532856), (8, 5958035), (10, 4766428), (20, 2383214), (23, 2072360), (40, 1191607), (46, 1036180), (92, 518090), (103, 462760), (115, 414472), (184, 259045), (206, 231380), (230, 207236), (412, 115690), (460, 103618), (503, 94760), (515, 92552), (824, 57845), (920, 51809), (1006, 47380), (1030, 46276), (2012, 23690), (2060, 23138), (2369, 20120), (2515, 18952), (4024, 11845), (4120, 11569), (4738, 10060), (5030, 9476)]