64028360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13229}}^1$

素因数の和:13262

約数の個数: 48

約数和(自身を含む): 158363100

約数和(自身を除く): 94334740

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 13229, 26458, 52916, 66145, 105832, 132290, 145519, 264580, 291038, 529160, 582076, 727595, 1164152, 1455190, 1600709, 2910380, 3201418, 5820760, 6402836, 8003545, 12805672, 16007090, 32014180, 64028360]

約数ペア:

[(1, 64028360), (2, 32014180), (4, 16007090), (5, 12805672), (8, 8003545), (10, 6402836), (11, 5820760), (20, 3201418), (22, 2910380), (40, 1600709), (44, 1455190), (55, 1164152), (88, 727595), (110, 582076), (121, 529160), (220, 291038), (242, 264580), (440, 145519), (484, 132290), (605, 105832), (968, 66145), (1210, 52916), (2420, 26458), (4840, 13229)]