29744080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3833}}^1$

素因数の和:3943

約数の個数: 40

約数和(自身を含む): 69886152

約数和(自身を除く): 40142072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3833, 3880, 7666, 7760, 15332, 19165, 30664, 38330, 61328, 76660, 153320, 306640, 371801, 743602, 1487204, 1859005, 2974408, 3718010, 5948816, 7436020, 14872040, 29744080]

約数ペア:

[(1, 29744080), (2, 14872040), (4, 7436020), (5, 5948816), (8, 3718010), (10, 2974408), (16, 1859005), (20, 1487204), (40, 743602), (80, 371801), (97, 306640), (194, 153320), (388, 76660), (485, 61328), (776, 38330), (970, 30664), (1552, 19165), (1940, 15332), (3833, 7760), (3880, 7666)]