4537760

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6348640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 359, 395, 632, 718, 790, 1264, 1436, 1580, 1795, 2528, 2872, 3160, 3590, 5744, 6320, 7180, 11488, 12640, 14360, 28361, 28720, 56722, 57440, 113444, 141805, 226888, 283610, 453776, 567220, 907552, 1134440, 2268880, 4537760]

約数ペア:

[(1, 4537760), (2, 2268880), (4, 1134440), (5, 907552), (8, 567220), (10, 453776), (16, 283610), (20, 226888), (32, 141805), (40, 113444), (79, 57440), (80, 56722), (158, 28720), (160, 28361), (316, 14360), (359, 12640), (395, 11488), (632, 7180), (718, 6320), (790, 5744), (1264, 3590), (1436, 3160), (1580, 2872), (1795, 2528)]