11731880

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 26528040

約数和(自身を除く): 14796160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1217, 1928, 2410, 2434, 4820, 4868, 6085, 9640, 9736, 12170, 24340, 48680, 293297, 586594, 1173188, 1466485, 2346376, 2932970, 5865940, 11731880]

約数ペア:

[(1, 11731880), (2, 5865940), (4, 2932970), (5, 2346376), (8, 1466485), (10, 1173188), (20, 586594), (40, 293297), (241, 48680), (482, 24340), (964, 12170), (1205, 9736), (1217, 9640), (1928, 6085), (2410, 4868), (2434, 4820)]