27799840

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{593}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 66012408

約数和(自身を除く): 38212568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 593, 1172, 1186, 1465, 2344, 2372, 2930, 2965, 4688, 4744, 5860, 5930, 9376, 9488, 11720, 11860, 18976, 23440, 23720, 46880, 47440, 94880, 173749, 347498, 694996, 868745, 1389992, 1737490, 2779984, 3474980, 5559968, 6949960, 13899920, 27799840]

約数ペア:

[(1, 27799840), (2, 13899920), (4, 6949960), (5, 5559968), (8, 3474980), (10, 2779984), (16, 1737490), (20, 1389992), (32, 868745), (40, 694996), (80, 347498), (160, 173749), (293, 94880), (586, 47440), (593, 46880), (1172, 23720), (1186, 23440), (1465, 18976), (2344, 11860), (2372, 11720), (2930, 9488), (2965, 9376), (4688, 5930), (4744, 5860)]