26523680

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 63345240

約数和(自身を除く): 36821560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1709, 1940, 3104, 3418, 3880, 6836, 7760, 8545, 13672, 15520, 17090, 27344, 34180, 54688, 68360, 136720, 165773, 273440, 331546, 663092, 828865, 1326184, 1657730, 2652368, 3315460, 5304736, 6630920, 13261840, 26523680]

約数ペア:

[(1, 26523680), (2, 13261840), (4, 6630920), (5, 5304736), (8, 3315460), (10, 2652368), (16, 1657730), (20, 1326184), (32, 828865), (40, 663092), (80, 331546), (97, 273440), (160, 165773), (194, 136720), (388, 68360), (485, 54688), (776, 34180), (970, 27344), (1552, 17090), (1709, 15520), (1940, 13672), (3104, 8545), (3418, 7760), (3880, 6836)]