58166840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16339}}^1$

素因数の和:16439

約数の個数: 32

約数和(自身を含む): 132354000

約数和(自身を除く): 74187160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 16339, 32678, 65356, 81695, 130712, 163390, 326780, 653560, 1454171, 2908342, 5816684, 7270855, 11633368, 14541710, 29083420, 58166840]

約数ペア:

[(1, 58166840), (2, 29083420), (4, 14541710), (5, 11633368), (8, 7270855), (10, 5816684), (20, 2908342), (40, 1454171), (89, 653560), (178, 326780), (356, 163390), (445, 130712), (712, 81695), (890, 65356), (1780, 32678), (3560, 16339)]