48643120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 122456448

約数和(自身を除く): 73813328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 761, 799, 940, 1360, 1522, 1598, 1880, 3044, 3196, 3760, 3805, 3995, 6088, 6392, 7610, 7990, 12176, 12784, 12937, 15220, 15980, 25874, 30440, 31960, 35767, 51748, 60880, 63920, 64685, 71534, 103496, 129370, 143068, 178835, 206992, 258740, 286136, 357670, 517480, 572272, 608039, 715340, 1034960, 1216078, 1430680, 2432156, 2861360, 3040195, 4864312, 6080390, 9728624, 12160780, 24321560, 48643120]

約数ペア:

[(1, 48643120), (2, 24321560), (4, 12160780), (5, 9728624), (8, 6080390), (10, 4864312), (16, 3040195), (17, 2861360), (20, 2432156), (34, 1430680), (40, 1216078), (47, 1034960), (68, 715340), (80, 608039), (85, 572272), (94, 517480), (136, 357670), (170, 286136), (188, 258740), (235, 206992), (272, 178835), (340, 143068), (376, 129370), (470, 103496), (680, 71534), (752, 64685), (761, 63920), (799, 60880), (940, 51748), (1360, 35767), (1522, 31960), (1598, 30440), (1880, 25874), (3044, 15980), (3196, 15220), (3760, 12937), (3805, 12784), (3995, 12176), (6088, 7990), (6392, 7610)]