40474996

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 72592520

約数和(自身を除く): 32117524

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 1429, 2858, 5716, 7081, 14162, 28324, 104317, 138613, 208634, 277226, 417268, 554452, 10118749, 20237498, 40474996]

約数ペア:

[(1, 40474996), (2, 20237498), (4, 10118749), (73, 554452), (97, 417268), (146, 277226), (194, 208634), (292, 138613), (388, 104317), (1429, 28324), (2858, 14162), (5716, 7081)]