45398090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197383}}^1$

素因数の和:197413

約数の個数: 16

約数和(自身を含む): 85269888

約数和(自身を除く): 39871798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 197383, 394766, 986915, 1973830, 4539809, 9079618, 22699045, 45398090]

約数ペア:

[(1, 45398090), (2, 22699045), (5, 9079618), (10, 4539809), (23, 1973830), (46, 986915), (115, 394766), (230, 197383)]