204037280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24061}}^1$

素因数の和:24129

約数の個数: 48

約数和(自身を含む): 491153544

約数和(自身を除く): 287116264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 24061, 48122, 96244, 120305, 192488, 240610, 384976, 481220, 769952, 962440, 1275233, 1924880, 2550466, 3849760, 5100932, 6376165, 10201864, 12752330, 20403728, 25504660, 40807456, 51009320, 102018640, 204037280]

約数ペア:

[(1, 204037280), (2, 102018640), (4, 51009320), (5, 40807456), (8, 25504660), (10, 20403728), (16, 12752330), (20, 10201864), (32, 6376165), (40, 5100932), (53, 3849760), (80, 2550466), (106, 1924880), (160, 1275233), (212, 962440), (265, 769952), (424, 481220), (530, 384976), (848, 240610), (1060, 192488), (1696, 120305), (2120, 96244), (4240, 48122), (8480, 24061)]