83318120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39301}}^1$

素因数の和:39365

約数の個数: 32

約数和(自身を含む): 191007720

約数和(自身を除く): 107689600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 39301, 78602, 157204, 196505, 314408, 393010, 786020, 1572040, 2082953, 4165906, 8331812, 10414765, 16663624, 20829530, 41659060, 83318120]

約数ペア:

[(1, 83318120), (2, 41659060), (4, 20829530), (5, 16663624), (8, 10414765), (10, 8331812), (20, 4165906), (40, 2082953), (53, 1572040), (106, 786020), (212, 393010), (265, 314408), (424, 196505), (530, 157204), (1060, 78602), (2120, 39301)]