159960560

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11047}}^1$

素因数の和:11241

約数の個数: 40

約数和(自身を含む): 373996896

約数和(自身を除く): 214036336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 11047, 14480, 22094, 44188, 55235, 88376, 110470, 176752, 220940, 441880, 883760, 1999507, 3999014, 7998028, 9997535, 15996056, 19995070, 31992112, 39990140, 79980280, 159960560]

約数ペア:

[(1, 159960560), (2, 79980280), (4, 39990140), (5, 31992112), (8, 19995070), (10, 15996056), (16, 9997535), (20, 7998028), (40, 3999014), (80, 1999507), (181, 883760), (362, 441880), (724, 220940), (905, 176752), (1448, 110470), (1810, 88376), (2896, 55235), (3620, 44188), (7240, 22094), (11047, 14480)]