40113438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 49466082

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 71, 87, 102, 142, 174, 191, 213, 382, 426, 493, 573, 986, 1146, 1207, 1479, 2059, 2414, 2958, 3247, 3621, 4118, 5539, 6177, 6494, 7242, 9741, 11078, 12354, 13561, 16617, 19482, 27122, 33234, 35003, 40683, 70006, 81366, 94163, 105009, 188326, 210018, 230537, 282489, 393269, 461074, 564978, 691611, 786538, 1179807, 1383222, 2359614, 6685573, 13371146, 20056719, 40113438]

約数ペア:

[(1, 40113438), (2, 20056719), (3, 13371146), (6, 6685573), (17, 2359614), (29, 1383222), (34, 1179807), (51, 786538), (58, 691611), (71, 564978), (87, 461074), (102, 393269), (142, 282489), (174, 230537), (191, 210018), (213, 188326), (382, 105009), (426, 94163), (493, 81366), (573, 70006), (986, 40683), (1146, 35003), (1207, 33234), (1479, 27122), (2059, 19482), (2414, 16617), (2958, 13561), (3247, 12354), (3621, 11078), (4118, 9741), (5539, 7242), (6177, 6494)]