132947840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6701}}^1$

素因数の和:6751

約数の個数: 64

約数和(自身を含む): 328129920

約数和(自身を除く): 195182080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 6701, 9920, 13402, 19840, 26804, 33505, 53608, 67010, 107216, 134020, 207731, 214432, 268040, 415462, 428864, 536080, 830924, 857728, 1038655, 1072160, 1661848, 2077310, 2144320, 3323696, 4154620, 4288640, 6647392, 8309240, 13294784, 16618480, 26589568, 33236960, 66473920, 132947840]

約数ペア:

[(1, 132947840), (2, 66473920), (4, 33236960), (5, 26589568), (8, 16618480), (10, 13294784), (16, 8309240), (20, 6647392), (31, 4288640), (32, 4154620), (40, 3323696), (62, 2144320), (64, 2077310), (80, 1661848), (124, 1072160), (128, 1038655), (155, 857728), (160, 830924), (248, 536080), (310, 428864), (320, 415462), (496, 268040), (620, 214432), (640, 207731), (992, 134020), (1240, 107216), (1984, 67010), (2480, 53608), (3968, 33505), (4960, 26804), (6701, 19840), (9920, 13402)]