231350480

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4297}}^1$

素因数の和:4983

約数の個数: 40

約数和(自身を含む): 538814472

約数和(自身を除く): 307463992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 4297, 5384, 6730, 8594, 10768, 13460, 17188, 21485, 26920, 34376, 42970, 53840, 68752, 85940, 171880, 343760, 2891881, 5783762, 11567524, 14459405, 23135048, 28918810, 46270096, 57837620, 115675240, 231350480]

約数ペア:

[(1, 231350480), (2, 115675240), (4, 57837620), (5, 46270096), (8, 28918810), (10, 23135048), (16, 14459405), (20, 11567524), (40, 5783762), (80, 2891881), (673, 343760), (1346, 171880), (2692, 85940), (3365, 68752), (4297, 53840), (5384, 42970), (6730, 34376), (8594, 26920), (10768, 21485), (13460, 17188)]