40417072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109829}}^1$

素因数の和:109860

約数の個数: 20

約数和(自身を含む): 81713520

約数和(自身を除く): 41296448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 109829, 219658, 439316, 878632, 1757264, 2526067, 5052134, 10104268, 20208536, 40417072]

約数ペア:

[(1, 40417072), (2, 20208536), (4, 10104268), (8, 5052134), (16, 2526067), (23, 1757264), (46, 878632), (92, 439316), (184, 219658), (368, 109829)]