39975124

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 42213164

約数列:

[1, 2, 4, 7, 14, 28, 83, 103, 166, 167, 206, 332, 334, 412, 581, 668, 721, 1162, 1169, 1442, 2324, 2338, 2884, 4676, 8549, 13861, 17098, 17201, 27722, 34196, 34402, 55444, 59843, 68804, 97027, 119686, 120407, 194054, 239372, 240814, 388108, 481628, 1427683, 2855366, 5710732, 9993781, 19987562, 39975124]

約数ペア:

[(1, 39975124), (2, 19987562), (4, 9993781), (7, 5710732), (14, 2855366), (28, 1427683), (83, 481628), (103, 388108), (166, 240814), (167, 239372), (206, 194054), (332, 120407), (334, 119686), (412, 97027), (581, 68804), (668, 59843), (721, 55444), (1162, 34402), (1169, 34196), (1442, 27722), (2324, 17201), (2338, 17098), (2884, 13861), (4676, 8549)]