38204720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12907}}^1$

素因数の和:12957

約数の個数: 40

約数和(自身を含む): 91233744

約数和(自身を除く): 53029024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 12907, 25814, 51628, 64535, 103256, 129070, 206512, 258140, 477559, 516280, 955118, 1032560, 1910236, 2387795, 3820472, 4775590, 7640944, 9551180, 19102360, 38204720]

約数ペア:

[(1, 38204720), (2, 19102360), (4, 9551180), (5, 7640944), (8, 4775590), (10, 3820472), (16, 2387795), (20, 1910236), (37, 1032560), (40, 955118), (74, 516280), (80, 477559), (148, 258140), (185, 206512), (296, 129070), (370, 103256), (592, 64535), (740, 51628), (1480, 25814), (2960, 12907)]