11079880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5653}}^1$

素因数の和:5678

約数の個数: 48

約数和(自身を含む): 29005020

約数和(自身を除く): 17925140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5653, 11306, 22612, 28265, 39571, 45224, 56530, 79142, 113060, 158284, 197855, 226120, 276997, 316568, 395710, 553994, 791420, 1107988, 1384985, 1582840, 2215976, 2769970, 5539940, 11079880]

約数ペア:

[(1, 11079880), (2, 5539940), (4, 2769970), (5, 2215976), (7, 1582840), (8, 1384985), (10, 1107988), (14, 791420), (20, 553994), (28, 395710), (35, 316568), (40, 276997), (49, 226120), (56, 197855), (70, 158284), (98, 113060), (140, 79142), (196, 56530), (245, 45224), (280, 39571), (392, 28265), (490, 22612), (980, 11306), (1960, 5653)]