60390440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137251}}^1$

素因数の和:137273

約数の個数: 32

約数和(自身を含む): 148232160

約数和(自身を除く): 87841720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 137251, 274502, 549004, 686255, 1098008, 1372510, 1509761, 2745020, 3019522, 5490040, 6039044, 7548805, 12078088, 15097610, 30195220, 60390440]

約数ペア:

[(1, 60390440), (2, 30195220), (4, 15097610), (5, 12078088), (8, 7548805), (10, 6039044), (11, 5490040), (20, 3019522), (22, 2745020), (40, 1509761), (44, 1372510), (55, 1098008), (88, 686255), (110, 549004), (220, 274502), (440, 137251)]