19480448960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8696629}}^1$

素因数の和:8696653

約数の個数: 56

約数和(自身を含む): 53014656480

約数和(自身を除く): 33534207520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8696629, 17393258, 34786516, 43483145, 60876403, 69573032, 86966290, 121752806, 139146064, 173932580, 243505612, 278292128, 304382015, 347865160, 487011224, 556584256, 608764030, 695730320, 974022448, 1217528060, 1391460640, 1948044896, 2435056120, 2782921280, 3896089792, 4870112240, 9740224480, 19480448960]

約数ペア:

[(1, 19480448960), (2, 9740224480), (4, 4870112240), (5, 3896089792), (7, 2782921280), (8, 2435056120), (10, 1948044896), (14, 1391460640), (16, 1217528060), (20, 974022448), (28, 695730320), (32, 608764030), (35, 556584256), (40, 487011224), (56, 347865160), (64, 304382015), (70, 278292128), (80, 243505612), (112, 173932580), (140, 139146064), (160, 121752806), (224, 86966290), (280, 69573032), (320, 60876403), (448, 43483145), (560, 34786516), (1120, 17393258), (2240, 8696629)]