138833120

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3457}}^1$

素因数の和:3723

約数の個数: 48

約数和(自身を含む): 329395248

約数和(自身を除く): 190562128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 3457, 4016, 5020, 6914, 8032, 10040, 13828, 17285, 20080, 27656, 34570, 40160, 55312, 69140, 110624, 138280, 276560, 553120, 867707, 1735414, 3470828, 4338535, 6941656, 8677070, 13883312, 17354140, 27766624, 34708280, 69416560, 138833120]

約数ペア:

[(1, 138833120), (2, 69416560), (4, 34708280), (5, 27766624), (8, 17354140), (10, 13883312), (16, 8677070), (20, 6941656), (32, 4338535), (40, 3470828), (80, 1735414), (160, 867707), (251, 553120), (502, 276560), (1004, 138280), (1255, 110624), (2008, 69140), (2510, 55312), (3457, 40160), (4016, 34570), (5020, 27656), (6914, 20080), (8032, 17285), (10040, 13828)]