45281020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 99973440

約数和(自身を除く): 54692420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 569, 692, 865, 1138, 1730, 2276, 2845, 3460, 3979, 5690, 7958, 11380, 13087, 15916, 19895, 26174, 39790, 52348, 65435, 79580, 98437, 130870, 196874, 261740, 393748, 492185, 984370, 1968740, 2264051, 4528102, 9056204, 11320255, 22640510, 45281020]

約数ペア:

[(1, 45281020), (2, 22640510), (4, 11320255), (5, 9056204), (10, 4528102), (20, 2264051), (23, 1968740), (46, 984370), (92, 492185), (115, 393748), (173, 261740), (230, 196874), (346, 130870), (460, 98437), (569, 79580), (692, 65435), (865, 52348), (1138, 39790), (1730, 26174), (2276, 19895), (2845, 15916), (3460, 13087), (3979, 11380), (5690, 7958)]