25428160

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 60990480

約数和(自身を除く): 35562320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 347, 458, 694, 916, 1145, 1388, 1735, 1832, 2290, 2776, 3470, 3664, 4580, 5552, 6940, 7328, 9160, 11104, 13880, 14656, 18320, 22208, 27760, 36640, 55520, 73280, 79463, 111040, 158926, 317852, 397315, 635704, 794630, 1271408, 1589260, 2542816, 3178520, 5085632, 6357040, 12714080, 25428160]

約数ペア:

[(1, 25428160), (2, 12714080), (4, 6357040), (5, 5085632), (8, 3178520), (10, 2542816), (16, 1589260), (20, 1271408), (32, 794630), (40, 635704), (64, 397315), (80, 317852), (160, 158926), (229, 111040), (320, 79463), (347, 73280), (458, 55520), (694, 36640), (916, 27760), (1145, 22208), (1388, 18320), (1735, 14656), (1832, 13880), (2290, 11104), (2776, 9160), (3470, 7328), (3664, 6940), (4580, 5552)]