4618880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 12631680

約数和(自身を除く): 8012800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1031, 1120, 2062, 2240, 4124, 4480, 5155, 7217, 8248, 10310, 14434, 16496, 20620, 28868, 32992, 36085, 41240, 57736, 65984, 72170, 82480, 115472, 131968, 144340, 164960, 230944, 288680, 329920, 461888, 577360, 659840, 923776, 1154720, 2309440, 4618880]

約数ペア:

[(1, 4618880), (2, 2309440), (4, 1154720), (5, 923776), (7, 659840), (8, 577360), (10, 461888), (14, 329920), (16, 288680), (20, 230944), (28, 164960), (32, 144340), (35, 131968), (40, 115472), (56, 82480), (64, 72170), (70, 65984), (80, 57736), (112, 41240), (128, 36085), (140, 32992), (160, 28868), (224, 20620), (280, 16496), (320, 14434), (448, 10310), (560, 8248), (640, 7217), (896, 5155), (1031, 4480), (1120, 4124), (2062, 2240)]