11914280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 32451840

約数和(自身を除く): 20537560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2503, 4760, 5006, 10012, 12515, 17521, 20024, 25030, 35042, 42551, 50060, 70084, 85102, 87605, 100120, 140168, 170204, 175210, 212755, 297857, 340408, 350420, 425510, 595714, 700840, 851020, 1191428, 1489285, 1702040, 2382856, 2978570, 5957140, 11914280]

約数ペア:

[(1, 11914280), (2, 5957140), (4, 2978570), (5, 2382856), (7, 1702040), (8, 1489285), (10, 1191428), (14, 851020), (17, 700840), (20, 595714), (28, 425510), (34, 350420), (35, 340408), (40, 297857), (56, 212755), (68, 175210), (70, 170204), (85, 140168), (119, 100120), (136, 87605), (140, 85102), (170, 70084), (238, 50060), (280, 42551), (340, 35042), (476, 25030), (595, 20024), (680, 17521), (952, 12515), (1190, 10012), (2380, 5006), (2503, 4760)]