118276240

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1823}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 275482368

約数和(自身を除く): 157206128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1622, 1823, 3244, 3646, 4055, 6488, 7292, 8110, 9115, 12976, 14584, 16220, 18230, 29168, 32440, 36460, 64880, 72920, 145840, 1478453, 2956906, 5913812, 7392265, 11827624, 14784530, 23655248, 29569060, 59138120, 118276240]

約数ペア:

[(1, 118276240), (2, 59138120), (4, 29569060), (5, 23655248), (8, 14784530), (10, 11827624), (16, 7392265), (20, 5913812), (40, 2956906), (80, 1478453), (811, 145840), (1622, 72920), (1823, 64880), (3244, 36460), (3646, 32440), (4055, 29168), (6488, 18230), (7292, 16220), (8110, 14584), (9115, 12976)]