43986540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56393}}^1$

素因数の和:56418

約数の個数: 48

約数和(自身を含む): 132638688

約数和(自身を除く): 88652148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 56393, 112786, 169179, 225572, 281965, 338358, 563930, 676716, 733109, 845895, 1127860, 1466218, 1691790, 2199327, 2932436, 3383580, 3665545, 4398654, 7331090, 8797308, 10996635, 14662180, 21993270, 43986540]

約数ペア:

[(1, 43986540), (2, 21993270), (3, 14662180), (4, 10996635), (5, 8797308), (6, 7331090), (10, 4398654), (12, 3665545), (13, 3383580), (15, 2932436), (20, 2199327), (26, 1691790), (30, 1466218), (39, 1127860), (52, 845895), (60, 733109), (65, 676716), (78, 563930), (130, 338358), (156, 281965), (195, 225572), (260, 169179), (390, 112786), (780, 56393)]