42368420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4297}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 97478640

約数和(自身を除く): 55110220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4297, 4930, 8594, 9860, 17188, 21485, 42970, 73049, 85940, 124613, 146098, 249226, 292196, 365245, 498452, 623065, 730490, 1246130, 1460980, 2118421, 2492260, 4236842, 8473684, 10592105, 21184210, 42368420]

約数ペア:

[(1, 42368420), (2, 21184210), (4, 10592105), (5, 8473684), (10, 4236842), (17, 2492260), (20, 2118421), (29, 1460980), (34, 1246130), (58, 730490), (68, 623065), (85, 498452), (116, 365245), (145, 292196), (170, 249226), (290, 146098), (340, 124613), (493, 85940), (580, 73049), (986, 42970), (1972, 21485), (2465, 17188), (4297, 9860), (4930, 8594)]