3313408720

素因数分解:

$2^4\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{15647}}^1$

素因数の和:18307

約数の個数: 40

約数和(自身を含む): 7707078144

約数和(自身を除く): 4393669424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2647, 5294, 10588, 13235, 15647, 21176, 26470, 31294, 42352, 52940, 62588, 78235, 105880, 125176, 156470, 211760, 250352, 312940, 625880, 1251760, 41417609, 82835218, 165670436, 207088045, 331340872, 414176090, 662681744, 828352180, 1656704360, 3313408720]

約数ペア:

[(1, 3313408720), (2, 1656704360), (4, 828352180), (5, 662681744), (8, 414176090), (10, 331340872), (16, 207088045), (20, 165670436), (40, 82835218), (80, 41417609), (2647, 1251760), (5294, 625880), (10588, 312940), (13235, 250352), (15647, 211760), (21176, 156470), (26470, 125176), (31294, 105880), (42352, 78235), (52940, 62588)]