41378620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{26189}}^1$

素因数の和:26277

約数の個数: 24

約数和(自身を含む): 87998400

約数和(自身を除く): 46619780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 26189, 52378, 104756, 130945, 261890, 523780, 2068931, 4137862, 8275724, 10344655, 20689310, 41378620]

約数ペア:

[(1, 41378620), (2, 20689310), (4, 10344655), (5, 8275724), (10, 4137862), (20, 2068931), (79, 523780), (158, 261890), (316, 130945), (395, 104756), (790, 52378), (1580, 26189)]