39066448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 79201280

約数和(自身を除く): 40134832

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 997, 1264, 1994, 2449, 3988, 4898, 7976, 9796, 15952, 19592, 30907, 39184, 61814, 78763, 123628, 157526, 247256, 315052, 494512, 630104, 1260208, 2441653, 4883306, 9766612, 19533224, 39066448]

約数ペア:

[(1, 39066448), (2, 19533224), (4, 9766612), (8, 4883306), (16, 2441653), (31, 1260208), (62, 630104), (79, 494512), (124, 315052), (158, 247256), (248, 157526), (316, 123628), (496, 78763), (632, 61814), (997, 39184), (1264, 30907), (1994, 19592), (2449, 15952), (3988, 9796), (4898, 7976)]