42694520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5148

約数の個数: 64

約数和(自身を含む): 110332800

約数和(自身を除く): 67638280

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, 2090, 4180, 5107, 8360, 10214, 20428, 25535, 40856, 51070, 56177, 97033, 102140, 112354, 194066, 204280, 224708, 280885, 388132, 449416, 485165, 561770, 776264, 970330, 1067363, 1123540, 1940660, 2134726, 2247080, 3881320, 4269452, 5336815, 8538904, 10673630, 21347260, 42694520]

約数ペア:

[(1, 42694520), (2, 21347260), (4, 10673630), (5, 8538904), (8, 5336815), (10, 4269452), (11, 3881320), (19, 2247080), (20, 2134726), (22, 1940660), (38, 1123540), (40, 1067363), (44, 970330), (55, 776264), (76, 561770), (88, 485165), (95, 449416), (110, 388132), (152, 280885), (190, 224708), (209, 204280), (220, 194066), (380, 112354), (418, 102140), (440, 97033), (760, 56177), (836, 51070), (1045, 40856), (1672, 25535), (2090, 20428), (4180, 10214), (5107, 8360)]