262577320

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{24223}}^1$

素因数の和:24505

約数の個数: 32

約数和(自身を含む): 593003520

約数和(自身を除く): 330426200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 24223, 48446, 96892, 121115, 193784, 242230, 484460, 968920, 6564433, 13128866, 26257732, 32822165, 52515464, 65644330, 131288660, 262577320]

約数ペア:

[(1, 262577320), (2, 131288660), (4, 65644330), (5, 52515464), (8, 32822165), (10, 26257732), (20, 13128866), (40, 6564433), (271, 968920), (542, 484460), (1084, 242230), (1355, 193784), (2168, 121115), (2710, 96892), (5420, 48446), (10840, 24223)]