13069840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23339}}^1$

素因数の和:23359

約数の個数: 40

約数和(自身を含む): 34729920

約数和(自身を除く): 21660080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23339, 46678, 93356, 116695, 163373, 186712, 233390, 326746, 373424, 466780, 653492, 816865, 933560, 1306984, 1633730, 1867120, 2613968, 3267460, 6534920, 13069840]

約数ペア:

[(1, 13069840), (2, 6534920), (4, 3267460), (5, 2613968), (7, 1867120), (8, 1633730), (10, 1306984), (14, 933560), (16, 816865), (20, 653492), (28, 466780), (35, 373424), (40, 326746), (56, 233390), (70, 186712), (80, 163373), (112, 116695), (140, 93356), (280, 46678), (560, 23339)]