40397472

素因数分解:

$2^5\times 3^2\times {\mathrm{140269}}^1$

素因数の和:140285

約数の個数: 36

約数和(自身を含む): 114881130

約数和(自身を除く): 74483658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 140269, 280538, 420807, 561076, 841614, 1122152, 1262421, 1683228, 2244304, 2524842, 3366456, 4488608, 5049684, 6732912, 10099368, 13465824, 20198736, 40397472]

約数ペア:

[(1, 40397472), (2, 20198736), (3, 13465824), (4, 10099368), (6, 6732912), (8, 5049684), (9, 4488608), (12, 3366456), (16, 2524842), (18, 2244304), (24, 1683228), (32, 1262421), (36, 1122152), (48, 841614), (72, 561076), (96, 420807), (144, 280538), (288, 140269)]