40085408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 86619456

約数和(自身を除く): 46534048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 263, 352, 433, 526, 866, 1052, 1732, 2104, 2893, 3464, 4208, 4763, 5786, 6928, 8416, 9526, 11572, 13856, 19052, 23144, 38104, 46288, 76208, 92576, 113879, 152416, 227758, 455516, 911032, 1252669, 1822064, 2505338, 3644128, 5010676, 10021352, 20042704, 40085408]

約数ペア:

[(1, 40085408), (2, 20042704), (4, 10021352), (8, 5010676), (11, 3644128), (16, 2505338), (22, 1822064), (32, 1252669), (44, 911032), (88, 455516), (176, 227758), (263, 152416), (352, 113879), (433, 92576), (526, 76208), (866, 46288), (1052, 38104), (1732, 23144), (2104, 19052), (2893, 13856), (3464, 11572), (4208, 9526), (4763, 8416), (5786, 6928)]