40955868

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6688

約数の個数: 60

約数和(自身を含む): 112718760

約数和(自身を除く): 71762892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 6653, 13306, 19959, 26612, 39918, 59877, 79836, 119754, 126407, 179631, 239508, 252814, 359262, 379221, 505628, 538893, 718524, 758442, 1077786, 1137663, 1516884, 2155572, 2275326, 3412989, 4550652, 6825978, 10238967, 13651956, 20477934, 40955868]

約数ペア:

[(1, 40955868), (2, 20477934), (3, 13651956), (4, 10238967), (6, 6825978), (9, 4550652), (12, 3412989), (18, 2275326), (19, 2155572), (27, 1516884), (36, 1137663), (38, 1077786), (54, 758442), (57, 718524), (76, 538893), (81, 505628), (108, 379221), (114, 359262), (162, 252814), (171, 239508), (228, 179631), (324, 126407), (342, 119754), (513, 79836), (684, 59877), (1026, 39918), (1539, 26612), (2052, 19959), (3078, 13306), (6156, 6653)]