10286920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{36739}}^1$

素因数の和:36757

約数の個数: 32

約数和(自身を含む): 26452800

約数和(自身を除く): 16165880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 36739, 73478, 146956, 183695, 257173, 293912, 367390, 514346, 734780, 1028692, 1285865, 1469560, 2057384, 2571730, 5143460, 10286920]

約数ペア:

[(1, 10286920), (2, 5143460), (4, 2571730), (5, 2057384), (7, 1469560), (8, 1285865), (10, 1028692), (14, 734780), (20, 514346), (28, 367390), (35, 293912), (40, 257173), (56, 183695), (70, 146956), (140, 73478), (280, 36739)]