31823680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{14207}}^1$

素因数の和:14231

約数の個数: 56

約数和(自身を含む): 86611968

約数和(自身を除く): 54788288

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, 1120, 2240, 14207, 28414, 56828, 71035, 99449, 113656, 142070, 198898, 227312, 284140, 397796, 454624, 497245, 568280, 795592, 909248, 994490, 1136560, 1591184, 1988980, 2273120, 3182368, 3977960, 4546240, 6364736, 7955920, 15911840, 31823680]

約数ペア:

[(1, 31823680), (2, 15911840), (4, 7955920), (5, 6364736), (7, 4546240), (8, 3977960), (10, 3182368), (14, 2273120), (16, 1988980), (20, 1591184), (28, 1136560), (32, 994490), (35, 909248), (40, 795592), (56, 568280), (64, 497245), (70, 454624), (80, 397796), (112, 284140), (140, 227312), (160, 198898), (224, 142070), (280, 113656), (320, 99449), (448, 71035), (560, 56828), (1120, 28414), (2240, 14207)]