2309440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 6291072

約数和(自身を除く): 3981632

約数列:

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

約数ペア:

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