56516480

素因数分解:

$2^7\times 5^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 136047600

約数和(自身を除く): 79531120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 320, 379, 466, 640, 758, 932, 1165, 1516, 1864, 1895, 2330, 3032, 3728, 3790, 4660, 6064, 7456, 7580, 9320, 12128, 14912, 15160, 18640, 24256, 29824, 30320, 37280, 48512, 60640, 74560, 88307, 121280, 149120, 176614, 242560, 353228, 441535, 706456, 883070, 1412912, 1766140, 2825824, 3532280, 5651648, 7064560, 11303296, 14129120, 28258240, 56516480]

約数ペア:

[(1, 56516480), (2, 28258240), (4, 14129120), (5, 11303296), (8, 7064560), (10, 5651648), (16, 3532280), (20, 2825824), (32, 1766140), (40, 1412912), (64, 883070), (80, 706456), (128, 441535), (160, 353228), (233, 242560), (320, 176614), (379, 149120), (466, 121280), (640, 88307), (758, 74560), (932, 60640), (1165, 48512), (1516, 37280), (1864, 30320), (1895, 29824), (2330, 24256), (3032, 18640), (3728, 15160), (3790, 14912), (4660, 12128), (6064, 9320), (7456, 7580)]