325701440

素因数分解:

$2^6\times 5^1\times {\mathrm{1017817}}^1$

素因数の和:1017834

約数の個数: 28

約数和(自身を含む): 775577316

約数和(自身を除く): 449875876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1017817, 2035634, 4071268, 5089085, 8142536, 10178170, 16285072, 20356340, 32570144, 40712680, 65140288, 81425360, 162850720, 325701440]

約数ペア:

[(1, 325701440), (2, 162850720), (4, 81425360), (5, 65140288), (8, 40712680), (10, 32570144), (16, 20356340), (20, 16285072), (32, 10178170), (40, 8142536), (64, 5089085), (80, 4071268), (160, 2035634), (320, 1017817)]