38517040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11743}}^1$

素因数の和:11797

約数の個数: 40

約数和(自身を含む): 91744128

約数和(自身を除く): 53227088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 11743, 23486, 46972, 58715, 93944, 117430, 187888, 234860, 469720, 481463, 939440, 962926, 1925852, 2407315, 3851704, 4814630, 7703408, 9629260, 19258520, 38517040]

約数ペア:

[(1, 38517040), (2, 19258520), (4, 9629260), (5, 7703408), (8, 4814630), (10, 3851704), (16, 2407315), (20, 1925852), (40, 962926), (41, 939440), (80, 481463), (82, 469720), (164, 234860), (205, 187888), (328, 117430), (410, 93944), (656, 58715), (820, 46972), (1640, 23486), (3280, 11743)]