16917040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 47621952

約数和(自身を除く): 30704912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1777, 1904, 2380, 3554, 4760, 7108, 8885, 9520, 12439, 14216, 17770, 24878, 28432, 30209, 35540, 49756, 60418, 62195, 71080, 99512, 120836, 124390, 142160, 151045, 199024, 211463, 241672, 248780, 302090, 422926, 483344, 497560, 604180, 845852, 995120, 1057315, 1208360, 1691704, 2114630, 2416720, 3383408, 4229260, 8458520, 16917040]

約数ペア:

[(1, 16917040), (2, 8458520), (4, 4229260), (5, 3383408), (7, 2416720), (8, 2114630), (10, 1691704), (14, 1208360), (16, 1057315), (17, 995120), (20, 845852), (28, 604180), (34, 497560), (35, 483344), (40, 422926), (56, 302090), (68, 248780), (70, 241672), (80, 211463), (85, 199024), (112, 151045), (119, 142160), (136, 124390), (140, 120836), (170, 99512), (238, 71080), (272, 62195), (280, 60418), (340, 49756), (476, 35540), (560, 30209), (595, 28432), (680, 24878), (952, 17770), (1190, 14216), (1360, 12439), (1777, 9520), (1904, 8885), (2380, 7108), (3554, 4760)]