11902040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 29626560

約数和(自身を除く): 17724520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 761, 782, 920, 1522, 1564, 1955, 3044, 3128, 3805, 3910, 6088, 7610, 7820, 12937, 15220, 15640, 17503, 25874, 30440, 35006, 51748, 64685, 70012, 87515, 103496, 129370, 140024, 175030, 258740, 297551, 350060, 517480, 595102, 700120, 1190204, 1487755, 2380408, 2975510, 5951020, 11902040]

約数ペア:

[(1, 11902040), (2, 5951020), (4, 2975510), (5, 2380408), (8, 1487755), (10, 1190204), (17, 700120), (20, 595102), (23, 517480), (34, 350060), (40, 297551), (46, 258740), (68, 175030), (85, 140024), (92, 129370), (115, 103496), (136, 87515), (170, 70012), (184, 64685), (230, 51748), (340, 35006), (391, 30440), (460, 25874), (680, 17503), (761, 15640), (782, 15220), (920, 12937), (1522, 7820), (1564, 7610), (1955, 6088), (3044, 3910), (3128, 3805)]