40215942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171863}}^1$

素因数の和:171884

約数の個数: 24

約数和(自身を含む): 93837744

約数和(自身を除く): 53621802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 171863, 343726, 515589, 1031178, 1546767, 2234219, 3093534, 4468438, 6702657, 13405314, 20107971, 40215942]

約数ペア:

[(1, 40215942), (2, 20107971), (3, 13405314), (6, 6702657), (9, 4468438), (13, 3093534), (18, 2234219), (26, 1546767), (39, 1031178), (78, 515589), (117, 343726), (234, 171863)]