11409160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5821}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 29866860

約数和(自身を除く): 18457700

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, 5821, 11642, 23284, 29105, 40747, 46568, 58210, 81494, 116420, 162988, 203735, 232840, 285229, 325976, 407470, 570458, 814940, 1140916, 1426145, 1629880, 2281832, 2852290, 5704580, 11409160]

約数ペア:

[(1, 11409160), (2, 5704580), (4, 2852290), (5, 2281832), (7, 1629880), (8, 1426145), (10, 1140916), (14, 814940), (20, 570458), (28, 407470), (35, 325976), (40, 285229), (49, 232840), (56, 203735), (70, 162988), (98, 116420), (140, 81494), (196, 58210), (245, 46568), (280, 40747), (392, 29105), (490, 23284), (980, 11642), (1960, 5821)]