42067760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 114445056

約数和(自身を除く): 72377296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 1747, 2408, 3010, 3440, 3494, 4816, 6020, 6988, 8735, 12040, 12229, 13976, 17470, 24080, 24458, 27952, 34940, 48916, 61145, 69880, 75121, 97832, 122290, 139760, 150242, 195664, 244580, 300484, 375605, 489160, 525847, 600968, 751210, 978320, 1051694, 1201936, 1502420, 2103388, 2629235, 3004840, 4206776, 5258470, 6009680, 8413552, 10516940, 21033880, 42067760]

約数ペア:

[(1, 42067760), (2, 21033880), (4, 10516940), (5, 8413552), (7, 6009680), (8, 5258470), (10, 4206776), (14, 3004840), (16, 2629235), (20, 2103388), (28, 1502420), (35, 1201936), (40, 1051694), (43, 978320), (56, 751210), (70, 600968), (80, 525847), (86, 489160), (112, 375605), (140, 300484), (172, 244580), (215, 195664), (280, 150242), (301, 139760), (344, 122290), (430, 97832), (560, 75121), (602, 69880), (688, 61145), (860, 48916), (1204, 34940), (1505, 27952), (1720, 24458), (1747, 24080), (2408, 17470), (3010, 13976), (3440, 12229), (3494, 12040), (4816, 8735), (6020, 6988)]