52885840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94439}}^1$

素因数の和:94459

約数の個数: 40

約数和(自身を含む): 140526720

約数和(自身を除く): 87640880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94439, 188878, 377756, 472195, 661073, 755512, 944390, 1322146, 1511024, 1888780, 2644292, 3305365, 3777560, 5288584, 6610730, 7555120, 10577168, 13221460, 26442920, 52885840]

約数ペア:

[(1, 52885840), (2, 26442920), (4, 13221460), (5, 10577168), (7, 7555120), (8, 6610730), (10, 5288584), (14, 3777560), (16, 3305365), (20, 2644292), (28, 1888780), (35, 1511024), (40, 1322146), (56, 944390), (70, 755512), (80, 661073), (112, 472195), (140, 377756), (280, 188878), (560, 94439)]