4534400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 12173700

約数和(自身を除く): 7639300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 109, 128, 130, 160, 200, 208, 218, 260, 320, 325, 400, 416, 436, 520, 545, 640, 650, 800, 832, 872, 1040, 1090, 1300, 1417, 1600, 1664, 1744, 2080, 2180, 2600, 2725, 2834, 3200, 3488, 4160, 4360, 5200, 5450, 5668, 6976, 7085, 8320, 8720, 10400, 10900, 11336, 13952, 14170, 17440, 20800, 21800, 22672, 28340, 34880, 35425, 41600, 43600, 45344, 56680, 69760, 70850, 87200, 90688, 113360, 141700, 174400, 181376, 226720, 283400, 348800, 453440, 566800, 906880, 1133600, 2267200, 4534400]

約数ペア:

[(1, 4534400), (2, 2267200), (4, 1133600), (5, 906880), (8, 566800), (10, 453440), (13, 348800), (16, 283400), (20, 226720), (25, 181376), (26, 174400), (32, 141700), (40, 113360), (50, 90688), (52, 87200), (64, 70850), (65, 69760), (80, 56680), (100, 45344), (104, 43600), (109, 41600), (128, 35425), (130, 34880), (160, 28340), (200, 22672), (208, 21800), (218, 20800), (260, 17440), (320, 14170), (325, 13952), (400, 11336), (416, 10900), (436, 10400), (520, 8720), (545, 8320), (640, 7085), (650, 6976), (800, 5668), (832, 5450), (872, 5200), (1040, 4360), (1090, 4160), (1300, 3488), (1417, 3200), (1600, 2834), (1664, 2725), (1744, 2600), (2080, 2180)]