113466920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{405239}}^1$

素因数の和:405257

約数の個数: 32

約数和(自身を含む): 291772800

約数和(自身を除く): 178305880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 405239, 810478, 1620956, 2026195, 2836673, 3241912, 4052390, 5673346, 8104780, 11346692, 14183365, 16209560, 22693384, 28366730, 56733460, 113466920]

約数ペア:

[(1, 113466920), (2, 56733460), (4, 28366730), (5, 22693384), (7, 16209560), (8, 14183365), (10, 11346692), (14, 8104780), (20, 5673346), (28, 4052390), (35, 3241912), (40, 2836673), (56, 2026195), (70, 1620956), (140, 810478), (280, 405239)]