66576340

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10501}}^1$

素因数の和:10827

約数の個数: 24

約数和(自身を含む): 140264712

約数和(自身を除く): 73688372

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 10501, 21002, 42004, 52505, 105010, 210020, 3328817, 6657634, 13315268, 16644085, 33288170, 66576340]

約数ペア:

[(1, 66576340), (2, 33288170), (4, 16644085), (5, 13315268), (10, 6657634), (20, 3328817), (317, 210020), (634, 105010), (1268, 52505), (1585, 42004), (3170, 21002), (6340, 10501)]