38420128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 82404000

約数和(自身を除く): 43983872

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2179, 2204, 4358, 4408, 8716, 8816, 17432, 17632, 34864, 41401, 63191, 69728, 82802, 126382, 165604, 252764, 331208, 505528, 662416, 1011056, 1200629, 1324832, 2022112, 2401258, 4802516, 9605032, 19210064, 38420128]

約数ペア:

[(1, 38420128), (2, 19210064), (4, 9605032), (8, 4802516), (16, 2401258), (19, 2022112), (29, 1324832), (32, 1200629), (38, 1011056), (58, 662416), (76, 505528), (116, 331208), (152, 252764), (232, 165604), (304, 126382), (464, 82802), (551, 69728), (608, 63191), (928, 41401), (1102, 34864), (2179, 17632), (2204, 17432), (4358, 8816), (4408, 8716)]