16962440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 43848000

約数和(自身を除く): 26885560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2029, 2090, 4058, 4180, 8116, 8360, 10145, 16232, 20290, 22319, 38551, 40580, 44638, 77102, 81160, 89276, 111595, 154204, 178552, 192755, 223190, 308408, 385510, 424061, 446380, 771020, 848122, 892760, 1542040, 1696244, 2120305, 3392488, 4240610, 8481220, 16962440]

約数ペア:

[(1, 16962440), (2, 8481220), (4, 4240610), (5, 3392488), (8, 2120305), (10, 1696244), (11, 1542040), (19, 892760), (20, 848122), (22, 771020), (38, 446380), (40, 424061), (44, 385510), (55, 308408), (76, 223190), (88, 192755), (95, 178552), (110, 154204), (152, 111595), (190, 89276), (209, 81160), (220, 77102), (380, 44638), (418, 40580), (440, 38551), (760, 22319), (836, 20290), (1045, 16232), (1672, 10145), (2029, 8360), (2090, 8116), (4058, 4180)]