40264380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17235

約数の個数: 72

約数和(自身を含む): 131537952

約数和(自身を除く): 91273572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17207, 34414, 51621, 68828, 86035, 103242, 154863, 172070, 206484, 223691, 258105, 309726, 344140, 447382, 516210, 619452, 671073, 774315, 894764, 1032420, 1118455, 1342146, 1548630, 2013219, 2236910, 2684292, 3097260, 3355365, 4026438, 4473820, 6710730, 8052876, 10066095, 13421460, 20132190, 40264380]

約数ペア:

[(1, 40264380), (2, 20132190), (3, 13421460), (4, 10066095), (5, 8052876), (6, 6710730), (9, 4473820), (10, 4026438), (12, 3355365), (13, 3097260), (15, 2684292), (18, 2236910), (20, 2013219), (26, 1548630), (30, 1342146), (36, 1118455), (39, 1032420), (45, 894764), (52, 774315), (60, 671073), (65, 619452), (78, 516210), (90, 447382), (117, 344140), (130, 309726), (156, 258105), (180, 223691), (195, 206484), (234, 172070), (260, 154863), (390, 103242), (468, 86035), (585, 68828), (780, 51621), (1170, 34414), (2340, 17207)]