22232140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 31393460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 419, 758, 838, 1516, 1676, 1895, 2095, 2653, 2933, 3790, 4190, 5306, 5866, 7580, 8380, 10612, 11732, 13265, 14665, 26530, 29330, 53060, 58660, 158801, 317602, 635204, 794005, 1111607, 1588010, 2223214, 3176020, 4446428, 5558035, 11116070, 22232140]

約数ペア:

[(1, 22232140), (2, 11116070), (4, 5558035), (5, 4446428), (7, 3176020), (10, 2223214), (14, 1588010), (20, 1111607), (28, 794005), (35, 635204), (70, 317602), (140, 158801), (379, 58660), (419, 53060), (758, 29330), (838, 26530), (1516, 14665), (1676, 13265), (1895, 11732), (2095, 10612), (2653, 8380), (2933, 7580), (3790, 5866), (4190, 5306)]