22202440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42697}}^1$

素因数の和:42721

約数の個数: 32

約数和(自身を含む): 53799480

約数和(自身を除く): 31597040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42697, 85394, 170788, 213485, 341576, 426970, 555061, 853940, 1110122, 1707880, 2220244, 2775305, 4440488, 5550610, 11101220, 22202440]

約数ペア:

[(1, 22202440), (2, 11101220), (4, 5550610), (5, 4440488), (8, 2775305), (10, 2220244), (13, 1707880), (20, 1110122), (26, 853940), (40, 555061), (52, 426970), (65, 341576), (104, 213485), (130, 170788), (260, 85394), (520, 42697)]