43188340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 99969408

約数和(自身を除く): 56781068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3863, 5590, 7726, 11180, 15452, 19315, 38630, 50219, 77260, 100438, 166109, 200876, 251095, 332218, 502190, 664436, 830545, 1004380, 1661090, 2159417, 3322180, 4318834, 8637668, 10797085, 21594170, 43188340]

約数ペア:

[(1, 43188340), (2, 21594170), (4, 10797085), (5, 8637668), (10, 4318834), (13, 3322180), (20, 2159417), (26, 1661090), (43, 1004380), (52, 830545), (65, 664436), (86, 502190), (130, 332218), (172, 251095), (215, 200876), (260, 166109), (430, 100438), (559, 77260), (860, 50219), (1118, 38630), (2236, 19315), (2795, 15452), (3863, 11180), (5590, 7726)]