98444480

素因数分解:

$2^6\times 5^1\times {\mathrm{307639}}^1$

素因数の和:307656

約数の個数: 28

約数和(自身を含む): 234421680

約数和(自身を除く): 135977200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 307639, 615278, 1230556, 1538195, 2461112, 3076390, 4922224, 6152780, 9844448, 12305560, 19688896, 24611120, 49222240, 98444480]

約数ペア:

[(1, 98444480), (2, 49222240), (4, 24611120), (5, 19688896), (8, 12305560), (10, 9844448), (16, 6152780), (20, 4922224), (32, 3076390), (40, 2461112), (64, 1538195), (80, 1230556), (160, 615278), (320, 307639)]