14378840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 37454400

約数和(自身を除く): 23075560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 577, 623, 712, 890, 1154, 1246, 1780, 2308, 2492, 2885, 3115, 3560, 4039, 4616, 4984, 5770, 6230, 8078, 11540, 12460, 16156, 20195, 23080, 24920, 32312, 40390, 51353, 80780, 102706, 161560, 205412, 256765, 359471, 410824, 513530, 718942, 1027060, 1437884, 1797355, 2054120, 2875768, 3594710, 7189420, 14378840]

約数ペア:

[(1, 14378840), (2, 7189420), (4, 3594710), (5, 2875768), (7, 2054120), (8, 1797355), (10, 1437884), (14, 1027060), (20, 718942), (28, 513530), (35, 410824), (40, 359471), (56, 256765), (70, 205412), (89, 161560), (140, 102706), (178, 80780), (280, 51353), (356, 40390), (445, 32312), (577, 24920), (623, 23080), (712, 20195), (890, 16156), (1154, 12460), (1246, 11540), (1780, 8078), (2308, 6230), (2492, 5770), (2885, 4984), (3115, 4616), (3560, 4039)]