7612280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14663

約数の個数: 32

約数和(自身を含む): 18446400

約数和(自身を除く): 10834120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14639, 29278, 58556, 73195, 117112, 146390, 190307, 292780, 380614, 585560, 761228, 951535, 1522456, 1903070, 3806140, 7612280]

約数ペア:

[(1, 7612280), (2, 3806140), (4, 1903070), (5, 1522456), (8, 951535), (10, 761228), (13, 585560), (20, 380614), (26, 292780), (40, 190307), (52, 146390), (65, 117112), (104, 73195), (130, 58556), (260, 29278), (520, 14639)]