40506898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5581}}^1$

素因数の和:5793

約数の個数: 16

約数和(自身を含む): 64304640

約数和(自身を除く): 23797742

約数列:

[1, 2, 19, 38, 191, 382, 3629, 5581, 7258, 11162, 106039, 212078, 1065971, 2131942, 20253449, 40506898]

約数ペア:

[(1, 40506898), (2, 20253449), (19, 2131942), (38, 1065971), (191, 212078), (382, 106039), (3629, 11162), (5581, 7258)]