4968560

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 11651040

約数和(自身を除く): 6682480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 359, 692, 718, 865, 1384, 1436, 1730, 1795, 2768, 2872, 3460, 3590, 5744, 6920, 7180, 13840, 14360, 28720, 62107, 124214, 248428, 310535, 496856, 621070, 993712, 1242140, 2484280, 4968560]

約数ペア:

[(1, 4968560), (2, 2484280), (4, 1242140), (5, 993712), (8, 621070), (10, 496856), (16, 310535), (20, 248428), (40, 124214), (80, 62107), (173, 28720), (346, 14360), (359, 13840), (692, 7180), (718, 6920), (865, 5744), (1384, 3590), (1436, 3460), (1730, 2872), (1795, 2768)]