40479790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3083}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 79271136

約数和(自身を除く): 38791346

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 3083, 6166, 6565, 13130, 15415, 30830, 40079, 80158, 200395, 311383, 400790, 622766, 1556915, 3113830, 4047979, 8095958, 20239895, 40479790]

約数ペア:

[(1, 40479790), (2, 20239895), (5, 8095958), (10, 4047979), (13, 3113830), (26, 1556915), (65, 622766), (101, 400790), (130, 311383), (202, 200395), (505, 80158), (1010, 40079), (1313, 30830), (2626, 15415), (3083, 13130), (6166, 6565)]