56983480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26879}}^1$

素因数の和:26943

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 73653320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26879, 53758, 107516, 134395, 215032, 268790, 537580, 1075160, 1424587, 2849174, 5698348, 7122935, 11396696, 14245870, 28491740, 56983480]

約数ペア:

[(1, 56983480), (2, 28491740), (4, 14245870), (5, 11396696), (8, 7122935), (10, 5698348), (20, 2849174), (40, 1424587), (53, 1075160), (106, 537580), (212, 268790), (265, 215032), (424, 134395), (530, 107516), (1060, 53758), (2120, 26879)]