29317280

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 70013160

約数和(自身を除く): 40695880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1889, 1940, 3104, 3778, 3880, 7556, 7760, 9445, 15112, 15520, 18890, 30224, 37780, 60448, 75560, 151120, 183233, 302240, 366466, 732932, 916165, 1465864, 1832330, 2931728, 3664660, 5863456, 7329320, 14658640, 29317280]

約数ペア:

[(1, 29317280), (2, 14658640), (4, 7329320), (5, 5863456), (8, 3664660), (10, 2931728), (16, 1832330), (20, 1465864), (32, 916165), (40, 732932), (80, 366466), (97, 302240), (160, 183233), (194, 151120), (388, 75560), (485, 60448), (776, 37780), (970, 30224), (1552, 18890), (1889, 15520), (1940, 15112), (3104, 9445), (3778, 7760), (3880, 7556)]