40789600

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 72

約数和(自身を含む): 101196648

約数和(自身を除く): 60407048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 761, 800, 1072, 1340, 1522, 1675, 2144, 2680, 3044, 3350, 3805, 5360, 6088, 6700, 7610, 10720, 12176, 13400, 15220, 19025, 24352, 26800, 30440, 38050, 50987, 53600, 60880, 76100, 101974, 121760, 152200, 203948, 254935, 304400, 407896, 509870, 608800, 815792, 1019740, 1274675, 1631584, 2039480, 2549350, 4078960, 5098700, 8157920, 10197400, 20394800, 40789600]

約数ペア:

[(1, 40789600), (2, 20394800), (4, 10197400), (5, 8157920), (8, 5098700), (10, 4078960), (16, 2549350), (20, 2039480), (25, 1631584), (32, 1274675), (40, 1019740), (50, 815792), (67, 608800), (80, 509870), (100, 407896), (134, 304400), (160, 254935), (200, 203948), (268, 152200), (335, 121760), (400, 101974), (536, 76100), (670, 60880), (761, 53600), (800, 50987), (1072, 38050), (1340, 30440), (1522, 26800), (1675, 24352), (2144, 19025), (2680, 15220), (3044, 13400), (3350, 12176), (3805, 10720), (5360, 7610), (6088, 6700)]