23860840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7187}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 54341280

約数和(自身を除く): 30480440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7187, 14374, 28748, 35935, 57496, 71870, 143740, 287480, 596521, 1193042, 2386084, 2982605, 4772168, 5965210, 11930420, 23860840]

約数ペア:

[(1, 23860840), (2, 11930420), (4, 5965210), (5, 4772168), (8, 2982605), (10, 2386084), (20, 1193042), (40, 596521), (83, 287480), (166, 143740), (332, 71870), (415, 57496), (664, 35935), (830, 28748), (1660, 14374), (3320, 7187)]