18469160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5563}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 42063840

約数和(自身を除く): 23594680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 5563, 11126, 22252, 27815, 44504, 55630, 111260, 222520, 461729, 923458, 1846916, 2308645, 3693832, 4617290, 9234580, 18469160]

約数ペア:

[(1, 18469160), (2, 9234580), (4, 4617290), (5, 3693832), (8, 2308645), (10, 1846916), (20, 923458), (40, 461729), (83, 222520), (166, 111260), (332, 55630), (415, 44504), (664, 27815), (830, 22252), (1660, 11126), (3320, 5563)]