24272920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{86689}}^1$

素因数の和:86707

約数の個数: 32

約数和(自身を含む): 62416800

約数和(自身を除く): 38143880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 86689, 173378, 346756, 433445, 606823, 693512, 866890, 1213646, 1733780, 2427292, 3034115, 3467560, 4854584, 6068230, 12136460, 24272920]

約数ペア:

[(1, 24272920), (2, 12136460), (4, 6068230), (5, 4854584), (7, 3467560), (8, 3034115), (10, 2427292), (14, 1733780), (20, 1213646), (28, 866890), (35, 693512), (40, 606823), (56, 433445), (70, 346756), (140, 173378), (280, 86689)]