40243215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 68230656

約数和(自身を除く): 27987441

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 1741, 4623, 5223, 7705, 8705, 23115, 26115, 40043, 116647, 120129, 200215, 349941, 583235, 600645, 1749705, 2682881, 8048643, 13414405, 40243215]

約数ペア:

[(1, 40243215), (3, 13414405), (5, 8048643), (15, 2682881), (23, 1749705), (67, 600645), (69, 583235), (115, 349941), (201, 200215), (335, 120129), (345, 116647), (1005, 40043), (1541, 26115), (1741, 23115), (4623, 8705), (5223, 7705)]