40382386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 27548750

約数列:

[1, 2, 11, 22, 71, 103, 142, 206, 251, 502, 781, 1133, 1562, 2266, 2761, 5522, 7313, 14626, 17821, 25853, 35642, 51706, 80443, 160886, 196031, 284383, 392062, 568766, 1835563, 3671126, 20191193, 40382386]

約数ペア:

[(1, 40382386), (2, 20191193), (11, 3671126), (22, 1835563), (71, 568766), (103, 392062), (142, 284383), (206, 196031), (251, 160886), (502, 80443), (781, 51706), (1133, 35642), (1562, 25853), (2266, 17821), (2761, 14626), (5522, 7313)]