627080920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{540587}}^1$

素因数の和:540627

約数の個数: 32

約数和(自身を含む): 1459587600

約数和(自身を除く): 832506680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 540587, 1081174, 2162348, 2702935, 4324696, 5405870, 10811740, 15677023, 21623480, 31354046, 62708092, 78385115, 125416184, 156770230, 313540460, 627080920]

約数ペア:

[(1, 627080920), (2, 313540460), (4, 156770230), (5, 125416184), (8, 78385115), (10, 62708092), (20, 31354046), (29, 21623480), (40, 15677023), (58, 10811740), (116, 5405870), (145, 4324696), (232, 2702935), (290, 2162348), (580, 1081174), (1160, 540587)]