170890360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51473}}^1$

素因数の和:51567

約数の個数: 32

約数和(自身を含む): 389143440

約数和(自身を除く): 218253080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 51473, 102946, 205892, 257365, 411784, 514730, 1029460, 2058920, 4272259, 8544518, 17089036, 21361295, 34178072, 42722590, 85445180, 170890360]

約数ペア:

[(1, 170890360), (2, 85445180), (4, 42722590), (5, 34178072), (8, 21361295), (10, 17089036), (20, 8544518), (40, 4272259), (83, 2058920), (166, 1029460), (332, 514730), (415, 411784), (664, 257365), (830, 205892), (1660, 102946), (3320, 51473)]