40972702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2251}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 64857600

約数和(自身を除く): 23884898

約数列:

[1, 2, 19, 38, 479, 958, 2251, 4502, 9101, 18202, 42769, 85538, 1078229, 2156458, 20486351, 40972702]

約数ペア:

[(1, 40972702), (2, 20486351), (19, 2156458), (38, 1078229), (479, 85538), (958, 42769), (2251, 18202), (4502, 9101)]