23133140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 27989932

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 727, 740, 860, 1454, 1591, 2908, 3182, 3635, 6364, 7270, 7955, 14540, 15910, 26899, 31261, 31820, 53798, 62522, 107596, 125044, 134495, 156305, 268990, 312610, 537980, 625220, 1156657, 2313314, 4626628, 5783285, 11566570, 23133140]

約数ペア:

[(1, 23133140), (2, 11566570), (4, 5783285), (5, 4626628), (10, 2313314), (20, 1156657), (37, 625220), (43, 537980), (74, 312610), (86, 268990), (148, 156305), (172, 134495), (185, 125044), (215, 107596), (370, 62522), (430, 53798), (727, 31820), (740, 31261), (860, 26899), (1454, 15910), (1591, 14540), (2908, 7955), (3182, 7270), (3635, 6364)]