4293640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 6592760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 359, 460, 520, 598, 718, 920, 1196, 1436, 1495, 1795, 2392, 2872, 2990, 3590, 4667, 5980, 7180, 8257, 9334, 11960, 14360, 16514, 18668, 23335, 33028, 37336, 41285, 46670, 66056, 82570, 93340, 107341, 165140, 186680, 214682, 330280, 429364, 536705, 858728, 1073410, 2146820, 4293640]

約数ペア:

[(1, 4293640), (2, 2146820), (4, 1073410), (5, 858728), (8, 536705), (10, 429364), (13, 330280), (20, 214682), (23, 186680), (26, 165140), (40, 107341), (46, 93340), (52, 82570), (65, 66056), (92, 46670), (104, 41285), (115, 37336), (130, 33028), (184, 23335), (230, 18668), (260, 16514), (299, 14360), (359, 11960), (460, 9334), (520, 8257), (598, 7180), (718, 5980), (920, 4667), (1196, 3590), (1436, 2990), (1495, 2872), (1795, 2392)]