56273920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 88

約数和(自身を含む): 140014800

約数和(自身を除く): 83740880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 379, 464, 512, 580, 640, 758, 928, 1024, 1160, 1280, 1516, 1856, 1895, 2320, 2560, 3032, 3712, 3790, 4640, 5120, 6064, 7424, 7580, 9280, 10991, 12128, 14848, 15160, 18560, 21982, 24256, 29696, 30320, 37120, 43964, 48512, 54955, 60640, 74240, 87928, 97024, 109910, 121280, 148480, 175856, 194048, 219820, 242560, 351712, 388096, 439640, 485120, 703424, 879280, 970240, 1406848, 1758560, 1940480, 2813696, 3517120, 5627392, 7034240, 11254784, 14068480, 28136960, 56273920]

約数ペア:

[(1, 56273920), (2, 28136960), (4, 14068480), (5, 11254784), (8, 7034240), (10, 5627392), (16, 3517120), (20, 2813696), (29, 1940480), (32, 1758560), (40, 1406848), (58, 970240), (64, 879280), (80, 703424), (116, 485120), (128, 439640), (145, 388096), (160, 351712), (232, 242560), (256, 219820), (290, 194048), (320, 175856), (379, 148480), (464, 121280), (512, 109910), (580, 97024), (640, 87928), (758, 74240), (928, 60640), (1024, 54955), (1160, 48512), (1280, 43964), (1516, 37120), (1856, 30320), (1895, 29696), (2320, 24256), (2560, 21982), (3032, 18560), (3712, 15160), (3790, 14848), (4640, 12128), (5120, 10991), (6064, 9280), (7424, 7580)]