54181280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11677}}^1$

素因数の和:11721

約数の個数: 48

約数和(自身を含む): 132428520

約数和(自身を除く): 78247240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 11677, 23354, 46708, 58385, 93416, 116770, 186832, 233540, 338633, 373664, 467080, 677266, 934160, 1354532, 1693165, 1868320, 2709064, 3386330, 5418128, 6772660, 10836256, 13545320, 27090640, 54181280]

約数ペア:

[(1, 54181280), (2, 27090640), (4, 13545320), (5, 10836256), (8, 6772660), (10, 5418128), (16, 3386330), (20, 2709064), (29, 1868320), (32, 1693165), (40, 1354532), (58, 934160), (80, 677266), (116, 467080), (145, 373664), (160, 338633), (232, 233540), (290, 186832), (464, 116770), (580, 93416), (928, 58385), (1160, 46708), (2320, 23354), (4640, 11677)]