40811936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 92770272

約数和(自身を除く): 51958336

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 71, 88, 92, 142, 176, 184, 253, 284, 352, 368, 506, 568, 736, 781, 1012, 1136, 1562, 1633, 2024, 2272, 3124, 3266, 4048, 5041, 6248, 6532, 8096, 10082, 12496, 13064, 17963, 20164, 24992, 26128, 35926, 40328, 52256, 55451, 71852, 80656, 110902, 115943, 143704, 161312, 221804, 231886, 287408, 443608, 463772, 574816, 887216, 927544, 1275373, 1774432, 1855088, 2550746, 3710176, 5101492, 10202984, 20405968, 40811936]

約数ペア:

[(1, 40811936), (2, 20405968), (4, 10202984), (8, 5101492), (11, 3710176), (16, 2550746), (22, 1855088), (23, 1774432), (32, 1275373), (44, 927544), (46, 887216), (71, 574816), (88, 463772), (92, 443608), (142, 287408), (176, 231886), (184, 221804), (253, 161312), (284, 143704), (352, 115943), (368, 110902), (506, 80656), (568, 71852), (736, 55451), (781, 52256), (1012, 40328), (1136, 35926), (1562, 26128), (1633, 24992), (2024, 20164), (2272, 17963), (3124, 13064), (3266, 12496), (4048, 10082), (5041, 8096), (6248, 6532)]