56970040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14683}}^1$

素因数の和:14791

約数の個数: 32

約数和(自身を含む): 129512880

約数和(自身を除く): 72542840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14683, 29366, 58732, 73415, 117464, 146830, 293660, 587320, 1424251, 2848502, 5697004, 7121255, 11394008, 14242510, 28485020, 56970040]

約数ペア:

[(1, 56970040), (2, 28485020), (4, 14242510), (5, 11394008), (8, 7121255), (10, 5697004), (20, 2848502), (40, 1424251), (97, 587320), (194, 293660), (388, 146830), (485, 117464), (776, 73415), (970, 58732), (1940, 29366), (3880, 14683)]