4140230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 7962624

約数和(自身を除く): 3822394

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 383, 470, 766, 1081, 1915, 2162, 3830, 5405, 8809, 10810, 17618, 18001, 36002, 44045, 88090, 90005, 180010, 414023, 828046, 2070115, 4140230]

約数ペア:

[(1, 4140230), (2, 2070115), (5, 828046), (10, 414023), (23, 180010), (46, 90005), (47, 88090), (94, 44045), (115, 36002), (230, 18001), (235, 17618), (383, 10810), (470, 8809), (766, 5405), (1081, 3830), (1915, 2162)]