47641600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1861}}^1$

素因数の和:1891

約数の個数: 66

約数和(自身を含む): 118156934

約数和(自身を除く): 70515334

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 1861, 2560, 3200, 3722, 5120, 6400, 7444, 9305, 12800, 14888, 18610, 25600, 29776, 37220, 46525, 59552, 74440, 93050, 119104, 148880, 186100, 238208, 297760, 372200, 476416, 595520, 744400, 952832, 1191040, 1488800, 1905664, 2382080, 2977600, 4764160, 5955200, 9528320, 11910400, 23820800, 47641600]

約数ペア:

[(1, 47641600), (2, 23820800), (4, 11910400), (5, 9528320), (8, 5955200), (10, 4764160), (16, 2977600), (20, 2382080), (25, 1905664), (32, 1488800), (40, 1191040), (50, 952832), (64, 744400), (80, 595520), (100, 476416), (128, 372200), (160, 297760), (200, 238208), (256, 186100), (320, 148880), (400, 119104), (512, 93050), (640, 74440), (800, 59552), (1024, 46525), (1280, 37220), (1600, 29776), (1861, 25600), (2560, 18610), (3200, 14888), (3722, 12800), (5120, 9305), (6400, 7444)]