40013928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 114978240

約数和(自身を除く): 74964312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 331, 414, 438, 552, 584, 657, 662, 828, 876, 993, 1314, 1324, 1656, 1679, 1752, 1986, 2628, 2648, 2979, 3358, 3972, 5037, 5256, 5958, 6716, 7613, 7944, 10074, 11916, 13432, 15111, 15226, 20148, 22839, 23832, 24163, 30222, 30452, 40296, 45678, 48326, 60444, 60904, 68517, 72489, 91356, 96652, 120888, 137034, 144978, 182712, 193304, 217467, 274068, 289956, 434934, 548136, 555749, 579912, 869868, 1111498, 1667247, 1739736, 2222996, 3334494, 4445992, 5001741, 6668988, 10003482, 13337976, 20006964, 40013928]

約数ペア:

[(1, 40013928), (2, 20006964), (3, 13337976), (4, 10003482), (6, 6668988), (8, 5001741), (9, 4445992), (12, 3334494), (18, 2222996), (23, 1739736), (24, 1667247), (36, 1111498), (46, 869868), (69, 579912), (72, 555749), (73, 548136), (92, 434934), (138, 289956), (146, 274068), (184, 217467), (207, 193304), (219, 182712), (276, 144978), (292, 137034), (331, 120888), (414, 96652), (438, 91356), (552, 72489), (584, 68517), (657, 60904), (662, 60444), (828, 48326), (876, 45678), (993, 40296), (1314, 30452), (1324, 30222), (1656, 24163), (1679, 23832), (1752, 22839), (1986, 20148), (2628, 15226), (2648, 15111), (2979, 13432), (3358, 11916), (3972, 10074), (5037, 7944), (5256, 7613), (5958, 6716)]