40796912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{196139}}^1$

素因数の和:196160

約数の個数: 20

約数和(自身を含む): 85124760

約数和(自身を除く): 44327848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 196139, 392278, 784556, 1569112, 2549807, 3138224, 5099614, 10199228, 20398456, 40796912]

約数ペア:

[(1, 40796912), (2, 20398456), (4, 10199228), (8, 5099614), (13, 3138224), (16, 2549807), (26, 1569112), (52, 784556), (104, 392278), (208, 196139)]