23534920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 32841080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 179, 190, 346, 358, 380, 692, 716, 760, 865, 895, 1384, 1432, 1730, 1790, 3287, 3401, 3460, 3580, 6574, 6802, 6920, 7160, 13148, 13604, 16435, 17005, 26296, 27208, 30967, 32870, 34010, 61934, 65740, 68020, 123868, 131480, 136040, 154835, 247736, 309670, 588373, 619340, 1176746, 1238680, 2353492, 2941865, 4706984, 5883730, 11767460, 23534920]

約数ペア:

[(1, 23534920), (2, 11767460), (4, 5883730), (5, 4706984), (8, 2941865), (10, 2353492), (19, 1238680), (20, 1176746), (38, 619340), (40, 588373), (76, 309670), (95, 247736), (152, 154835), (173, 136040), (179, 131480), (190, 123868), (346, 68020), (358, 65740), (380, 61934), (692, 34010), (716, 32870), (760, 30967), (865, 27208), (895, 26296), (1384, 17005), (1432, 16435), (1730, 13604), (1790, 13148), (3287, 7160), (3401, 6920), (3460, 6802), (3580, 6574)]