40806248

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25127}}^1$

素因数の和:25169

約数の個数: 32

約数和(自身を含む): 90460800

約数和(自身を除く): 49654552

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 25127, 50254, 100508, 175889, 201016, 351778, 703556, 728683, 1407112, 1457366, 2914732, 5100781, 5829464, 10201562, 20403124, 40806248]

約数ペア:

[(1, 40806248), (2, 20403124), (4, 10201562), (7, 5829464), (8, 5100781), (14, 2914732), (28, 1457366), (29, 1407112), (56, 728683), (58, 703556), (116, 351778), (203, 201016), (232, 175889), (406, 100508), (812, 50254), (1624, 25127)]