40960458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9851}}^1$

素因数の和:9880

約数の個数: 64

約数和(自身を含む): 113495040

約数和(自身を除く): 72534582

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 9851, 19702, 29553, 59106, 68957, 88659, 108361, 137914, 177318, 206871, 216722, 265977, 325083, 413742, 531954, 620613, 650166, 758527, 975249, 1241226, 1517054, 1861839, 1950498, 2275581, 2925747, 3723678, 4551162, 5851494, 6826743, 13653486, 20480229, 40960458]

約数ペア:

[(1, 40960458), (2, 20480229), (3, 13653486), (6, 6826743), (7, 5851494), (9, 4551162), (11, 3723678), (14, 2925747), (18, 2275581), (21, 1950498), (22, 1861839), (27, 1517054), (33, 1241226), (42, 975249), (54, 758527), (63, 650166), (66, 620613), (77, 531954), (99, 413742), (126, 325083), (154, 265977), (189, 216722), (198, 206871), (231, 177318), (297, 137914), (378, 108361), (462, 88659), (594, 68957), (693, 59106), (1386, 29553), (2079, 19702), (4158, 9851)]