43138240

素因数分解:

$2^6\times 5^1\times {\mathrm{134807}}^1$

素因数の和:134824

約数の個数: 28

約数和(自身を含む): 102723696

約数和(自身を除く): 59585456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 134807, 269614, 539228, 674035, 1078456, 1348070, 2156912, 2696140, 4313824, 5392280, 8627648, 10784560, 21569120, 43138240]

約数ペア:

[(1, 43138240), (2, 21569120), (4, 10784560), (5, 8627648), (8, 5392280), (10, 4313824), (16, 2696140), (20, 2156912), (32, 1348070), (40, 1078456), (64, 674035), (80, 539228), (160, 269614), (320, 134807)]