39475984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31231}}^1$

素因数の和:31318

約数の個数: 20

約数和(自身を含む): 77455360

約数和(自身を除く): 37979376

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31231, 62462, 124924, 249848, 499696, 2467249, 4934498, 9868996, 19737992, 39475984]

約数ペア:

[(1, 39475984), (2, 19737992), (4, 9868996), (8, 4934498), (16, 2467249), (79, 499696), (158, 249848), (316, 124924), (632, 62462), (1264, 31231)]