86396320

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2741}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 205222248

約数和(自身を除く): 118825928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 2741, 3152, 3940, 5482, 6304, 7880, 10964, 13705, 15760, 21928, 27410, 31520, 43856, 54820, 87712, 109640, 219280, 438560, 539977, 1079954, 2159908, 2699885, 4319816, 5399770, 8639632, 10799540, 17279264, 21599080, 43198160, 86396320]

約数ペア:

[(1, 86396320), (2, 43198160), (4, 21599080), (5, 17279264), (8, 10799540), (10, 8639632), (16, 5399770), (20, 4319816), (32, 2699885), (40, 2159908), (80, 1079954), (160, 539977), (197, 438560), (394, 219280), (788, 109640), (985, 87712), (1576, 54820), (1970, 43856), (2741, 31520), (3152, 27410), (3940, 21928), (5482, 15760), (6304, 13705), (7880, 10964)]