11573560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 26341200

約数和(自身を除く): 14767640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3251, 3560, 6502, 13004, 16255, 26008, 32510, 65020, 130040, 289339, 578678, 1157356, 1446695, 2314712, 2893390, 5786780, 11573560]

約数ペア:

[(1, 11573560), (2, 5786780), (4, 2893390), (5, 2314712), (8, 1446695), (10, 1157356), (20, 578678), (40, 289339), (89, 130040), (178, 65020), (356, 32510), (445, 26008), (712, 16255), (890, 13004), (1780, 6502), (3251, 3560)]