40192686

素因数分解:

$2^1\times 3^9\times {\mathrm{1021}}^1$

素因数の和:1050

約数の個数: 40

約数和(自身を含む): 90520584

約数和(自身を除く): 50327898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1021, 1458, 2042, 2187, 3063, 4374, 6126, 6561, 9189, 13122, 18378, 19683, 27567, 39366, 55134, 82701, 165402, 248103, 496206, 744309, 1488618, 2232927, 4465854, 6698781, 13397562, 20096343, 40192686]

約数ペア:

[(1, 40192686), (2, 20096343), (3, 13397562), (6, 6698781), (9, 4465854), (18, 2232927), (27, 1488618), (54, 744309), (81, 496206), (162, 248103), (243, 165402), (486, 82701), (729, 55134), (1021, 39366), (1458, 27567), (2042, 19683), (2187, 18378), (3063, 13122), (4374, 9189), (6126, 6561)]