48241880

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1217}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 108743040

約数和(自身を除く): 60501160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1217, 1982, 2434, 3964, 4868, 4955, 6085, 7928, 9736, 9910, 12170, 19820, 24340, 39640, 48680, 1206047, 2412094, 4824188, 6030235, 9648376, 12060470, 24120940, 48241880]

約数ペア:

[(1, 48241880), (2, 24120940), (4, 12060470), (5, 9648376), (8, 6030235), (10, 4824188), (20, 2412094), (40, 1206047), (991, 48680), (1217, 39640), (1982, 24340), (2434, 19820), (3964, 12170), (4868, 9910), (4955, 9736), (6085, 7928)]