38354340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27793}}^1$

素因数の和:27828

約数の個数: 48

約数和(自身を含む): 112065408

約数和(自身を除く): 73711068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 27793, 55586, 83379, 111172, 138965, 166758, 277930, 333516, 416895, 555860, 639239, 833790, 1278478, 1667580, 1917717, 2556956, 3196195, 3835434, 6392390, 7670868, 9588585, 12784780, 19177170, 38354340]

約数ペア:

[(1, 38354340), (2, 19177170), (3, 12784780), (4, 9588585), (5, 7670868), (6, 6392390), (10, 3835434), (12, 3196195), (15, 2556956), (20, 1917717), (23, 1667580), (30, 1278478), (46, 833790), (60, 639239), (69, 555860), (92, 416895), (115, 333516), (138, 277930), (230, 166758), (276, 138965), (345, 111172), (460, 83379), (690, 55586), (1380, 27793)]