12610240

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 30339792

約数和(自身を除く): 17729552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 251, 314, 320, 502, 628, 785, 1004, 1255, 1256, 1570, 2008, 2510, 2512, 3140, 4016, 5020, 5024, 6280, 8032, 10040, 10048, 12560, 16064, 20080, 25120, 39407, 40160, 50240, 78814, 80320, 157628, 197035, 315256, 394070, 630512, 788140, 1261024, 1576280, 2522048, 3152560, 6305120, 12610240]

約数ペア:

[(1, 12610240), (2, 6305120), (4, 3152560), (5, 2522048), (8, 1576280), (10, 1261024), (16, 788140), (20, 630512), (32, 394070), (40, 315256), (64, 197035), (80, 157628), (157, 80320), (160, 78814), (251, 50240), (314, 40160), (320, 39407), (502, 25120), (628, 20080), (785, 16064), (1004, 12560), (1255, 10048), (1256, 10040), (1570, 8032), (2008, 6280), (2510, 5024), (2512, 5020), (3140, 4016)]