38834720

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 92207808

約数和(自身を除く): 53373088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 967, 1004, 1255, 1934, 2008, 2510, 3868, 4016, 4835, 5020, 7736, 8032, 9670, 10040, 15472, 19340, 20080, 30944, 38680, 40160, 77360, 154720, 242717, 485434, 970868, 1213585, 1941736, 2427170, 3883472, 4854340, 7766944, 9708680, 19417360, 38834720]

約数ペア:

[(1, 38834720), (2, 19417360), (4, 9708680), (5, 7766944), (8, 4854340), (10, 3883472), (16, 2427170), (20, 1941736), (32, 1213585), (40, 970868), (80, 485434), (160, 242717), (251, 154720), (502, 77360), (967, 40160), (1004, 38680), (1255, 30944), (1934, 20080), (2008, 19340), (2510, 15472), (3868, 10040), (4016, 9670), (4835, 8032), (5020, 7736)]