15294440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54623}}^1$

素因数の和:54641

約数の個数: 32

約数和(自身を含む): 39329280

約数和(自身を除く): 24034840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54623, 109246, 218492, 273115, 382361, 436984, 546230, 764722, 1092460, 1529444, 1911805, 2184920, 3058888, 3823610, 7647220, 15294440]

約数ペア:

[(1, 15294440), (2, 7647220), (4, 3823610), (5, 3058888), (7, 2184920), (8, 1911805), (10, 1529444), (14, 1092460), (20, 764722), (28, 546230), (35, 436984), (40, 382361), (56, 273115), (70, 218492), (140, 109246), (280, 54623)]