38200480

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 90697320

約数和(自身を除く): 52496840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 929, 1028, 1285, 1858, 2056, 2570, 3716, 4112, 4645, 5140, 7432, 8224, 9290, 10280, 14864, 18580, 20560, 29728, 37160, 41120, 74320, 148640, 238753, 477506, 955012, 1193765, 1910024, 2387530, 3820048, 4775060, 7640096, 9550120, 19100240, 38200480]

約数ペア:

[(1, 38200480), (2, 19100240), (4, 9550120), (5, 7640096), (8, 4775060), (10, 3820048), (16, 2387530), (20, 1910024), (32, 1193765), (40, 955012), (80, 477506), (160, 238753), (257, 148640), (514, 74320), (929, 41120), (1028, 37160), (1285, 29728), (1858, 20560), (2056, 18580), (2570, 14864), (3716, 10280), (4112, 9290), (4645, 8224), (5140, 7432)]