23451680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20961

約数の個数: 48

約数和(自身を含む): 63322560

約数和(自身を除く): 39870880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20939, 41878, 83756, 104695, 146573, 167512, 209390, 293146, 335024, 418780, 586292, 670048, 732865, 837560, 1172584, 1465730, 1675120, 2345168, 2931460, 3350240, 4690336, 5862920, 11725840, 23451680]

約数ペア:

[(1, 23451680), (2, 11725840), (4, 5862920), (5, 4690336), (7, 3350240), (8, 2931460), (10, 2345168), (14, 1675120), (16, 1465730), (20, 1172584), (28, 837560), (32, 732865), (35, 670048), (40, 586292), (56, 418780), (70, 335024), (80, 293146), (112, 209390), (140, 167512), (160, 146573), (224, 104695), (280, 83756), (560, 41878), (1120, 20939)]