91932920

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14639}}^1$

素因数の和:14807

約数の個数: 32

約数和(自身を含む): 208180800

約数和(自身を除く): 116247880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 14639, 29278, 58556, 73195, 117112, 146390, 292780, 585560, 2298323, 4596646, 9193292, 11491615, 18386584, 22983230, 45966460, 91932920]

約数ペア:

[(1, 91932920), (2, 45966460), (4, 22983230), (5, 18386584), (8, 11491615), (10, 9193292), (20, 4596646), (40, 2298323), (157, 585560), (314, 292780), (628, 146390), (785, 117112), (1256, 73195), (1570, 58556), (3140, 29278), (6280, 14639)]