7236880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12923}}^1$

素因数の和:12943

約数の個数: 40

約数和(自身を含む): 19230912

約数和(自身を除く): 11994032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12923, 25846, 51692, 64615, 90461, 103384, 129230, 180922, 206768, 258460, 361844, 452305, 516920, 723688, 904610, 1033840, 1447376, 1809220, 3618440, 7236880]

約数ペア:

[(1, 7236880), (2, 3618440), (4, 1809220), (5, 1447376), (7, 1033840), (8, 904610), (10, 723688), (14, 516920), (16, 452305), (20, 361844), (28, 258460), (35, 206768), (40, 180922), (56, 129230), (70, 103384), (80, 90461), (112, 64615), (140, 51692), (280, 25846), (560, 12923)]