241472020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5813}}^1$

素因数の和:5920

約数の個数: 48

約数和(自身を含む): 531353088

約数和(自身を除く): 289881068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 5813, 8308, 10385, 11626, 20770, 23252, 29065, 41540, 58130, 116260, 180203, 360406, 389471, 720812, 778942, 901015, 1557884, 1802030, 1947355, 3604060, 3894710, 7789420, 12073601, 24147202, 48294404, 60368005, 120736010, 241472020]

約数ペア:

[(1, 241472020), (2, 120736010), (4, 60368005), (5, 48294404), (10, 24147202), (20, 12073601), (31, 7789420), (62, 3894710), (67, 3604060), (124, 1947355), (134, 1802030), (155, 1557884), (268, 901015), (310, 778942), (335, 720812), (620, 389471), (670, 360406), (1340, 180203), (2077, 116260), (4154, 58130), (5813, 41540), (8308, 29065), (10385, 23252), (11626, 20770)]