5478021280

素因数分解:

$2^5\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{12329}}^1$

素因数の和:15121

約数の個数: 48

約数和(自身を含む): 12947535720

約数和(自身を除く): 7469514440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2777, 5554, 11108, 12329, 13885, 22216, 24658, 27770, 44432, 49316, 55540, 61645, 88864, 98632, 111080, 123290, 197264, 222160, 246580, 394528, 444320, 493160, 986320, 1972640, 34237633, 68475266, 136950532, 171188165, 273901064, 342376330, 547802128, 684752660, 1095604256, 1369505320, 2739010640, 5478021280]

約数ペア:

[(1, 5478021280), (2, 2739010640), (4, 1369505320), (5, 1095604256), (8, 684752660), (10, 547802128), (16, 342376330), (20, 273901064), (32, 171188165), (40, 136950532), (80, 68475266), (160, 34237633), (2777, 1972640), (5554, 986320), (11108, 493160), (12329, 444320), (13885, 394528), (22216, 246580), (24658, 222160), (27770, 197264), (44432, 123290), (49316, 111080), (55540, 98632), (61645, 88864)]