22371160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 58132800

約数和(自身を除く): 35761640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 733, 763, 872, 1090, 1466, 1526, 2180, 2932, 3052, 3665, 3815, 4360, 5131, 5864, 6104, 7330, 7630, 10262, 14660, 15260, 20524, 25655, 29320, 30520, 41048, 51310, 79897, 102620, 159794, 205240, 319588, 399485, 559279, 639176, 798970, 1118558, 1597940, 2237116, 2796395, 3195880, 4474232, 5592790, 11185580, 22371160]

約数ペア:

[(1, 22371160), (2, 11185580), (4, 5592790), (5, 4474232), (7, 3195880), (8, 2796395), (10, 2237116), (14, 1597940), (20, 1118558), (28, 798970), (35, 639176), (40, 559279), (56, 399485), (70, 319588), (109, 205240), (140, 159794), (218, 102620), (280, 79897), (436, 51310), (545, 41048), (733, 30520), (763, 29320), (872, 25655), (1090, 20524), (1466, 15260), (1526, 14660), (2180, 10262), (2932, 7630), (3052, 7330), (3665, 6104), (3815, 5864), (4360, 5131)]