5408390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41603}}^1$

素因数の和:41623

約数の個数: 16

約数和(自身を含む): 10484208

約数和(自身を除く): 5075818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 41603, 83206, 208015, 416030, 540839, 1081678, 2704195, 5408390]

約数ペア:

[(1, 5408390), (2, 2704195), (5, 1081678), (10, 540839), (13, 416030), (26, 208015), (65, 83206), (130, 41603)]