24360040

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 54981000

約数和(自身を除く): 30620960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1489, 1636, 2045, 2978, 3272, 4090, 5956, 7445, 8180, 11912, 14890, 16360, 29780, 59560, 609001, 1218002, 2436004, 3045005, 4872008, 6090010, 12180020, 24360040]

約数ペア:

[(1, 24360040), (2, 12180020), (4, 6090010), (5, 4872008), (8, 3045005), (10, 2436004), (20, 1218002), (40, 609001), (409, 59560), (818, 29780), (1489, 16360), (1636, 14890), (2045, 11912), (2978, 8180), (3272, 7445), (4090, 5956)]