39864704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 50613376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1231, 1408, 1472, 2024, 2462, 2944, 4048, 4924, 8096, 9848, 13541, 16192, 19696, 27082, 28313, 32384, 39392, 54164, 56626, 78784, 108328, 113252, 157568, 216656, 226504, 311443, 433312, 453008, 622886, 866624, 906016, 1245772, 1733248, 1812032, 2491544, 3624064, 4983088, 9966176, 19932352, 39864704]

約数ペア:

[(1, 39864704), (2, 19932352), (4, 9966176), (8, 4983088), (11, 3624064), (16, 2491544), (22, 1812032), (23, 1733248), (32, 1245772), (44, 906016), (46, 866624), (64, 622886), (88, 453008), (92, 433312), (128, 311443), (176, 226504), (184, 216656), (253, 157568), (352, 113252), (368, 108328), (506, 78784), (704, 56626), (736, 54164), (1012, 39392), (1231, 32384), (1408, 28313), (1472, 27082), (2024, 19696), (2462, 16192), (2944, 13541), (4048, 9848), (4924, 8096)]