17743284080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{4957}}^1$

素因数の和:5514

約数の個数: 80

約数和(自身を含む): 41764050144

約数和(自身を除く): 24020766064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 443, 505, 808, 886, 1010, 1616, 1772, 2020, 2215, 3544, 4040, 4430, 4957, 7088, 8080, 8860, 9914, 17720, 19828, 24785, 35440, 39656, 44743, 49570, 79312, 89486, 99140, 178972, 198280, 223715, 357944, 396560, 447430, 500657, 715888, 894860, 1001314, 1789720, 2002628, 2195951, 2503285, 3579440, 4005256, 4391902, 5006570, 8010512, 8783804, 10013140, 10979755, 17567608, 20026280, 21959510, 35135216, 40052560, 43919020, 87838040, 175676080, 221791051, 443582102, 887164204, 1108955255, 1774328408, 2217910510, 3548656816, 4435821020, 8871642040, 17743284080]

約数ペア:

[(1, 17743284080), (2, 8871642040), (4, 4435821020), (5, 3548656816), (8, 2217910510), (10, 1774328408), (16, 1108955255), (20, 887164204), (40, 443582102), (80, 221791051), (101, 175676080), (202, 87838040), (404, 43919020), (443, 40052560), (505, 35135216), (808, 21959510), (886, 20026280), (1010, 17567608), (1616, 10979755), (1772, 10013140), (2020, 8783804), (2215, 8010512), (3544, 5006570), (4040, 4391902), (4430, 4005256), (4957, 3579440), (7088, 2503285), (8080, 2195951), (8860, 2002628), (9914, 1789720), (17720, 1001314), (19828, 894860), (24785, 715888), (35440, 500657), (39656, 447430), (44743, 396560), (49570, 357944), (79312, 223715), (89486, 198280), (99140, 178972)]