27748880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5879}}^1$

素因数の和:5951

約数の個数: 40

約数和(自身を含む): 65620800

約数和(自身を除く): 37871920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5879, 11758, 23516, 29395, 47032, 58790, 94064, 117580, 235160, 346861, 470320, 693722, 1387444, 1734305, 2774888, 3468610, 5549776, 6937220, 13874440, 27748880]

約数ペア:

[(1, 27748880), (2, 13874440), (4, 6937220), (5, 5549776), (8, 3468610), (10, 2774888), (16, 1734305), (20, 1387444), (40, 693722), (59, 470320), (80, 346861), (118, 235160), (236, 117580), (295, 94064), (472, 58790), (590, 47032), (944, 29395), (1180, 23516), (2360, 11758), (4720, 5879)]