41279560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21061}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 108048060

約数和(自身を除く): 66768500

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, 21061, 42122, 84244, 105305, 147427, 168488, 210610, 294854, 421220, 589708, 737135, 842440, 1031989, 1179416, 1474270, 2063978, 2948540, 4127956, 5159945, 5897080, 8255912, 10319890, 20639780, 41279560]

約数ペア:

[(1, 41279560), (2, 20639780), (4, 10319890), (5, 8255912), (7, 5897080), (8, 5159945), (10, 4127956), (14, 2948540), (20, 2063978), (28, 1474270), (35, 1179416), (40, 1031989), (49, 842440), (56, 737135), (70, 589708), (98, 421220), (140, 294854), (196, 210610), (245, 168488), (280, 147427), (392, 105305), (490, 84244), (980, 42122), (1960, 21061)]