9442720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{8431}}^1$

素因数の和:8453

約数の個数: 48

約数和(自身を含む): 25498368

約数和(自身を除く): 16055648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 8431, 16862, 33724, 42155, 59017, 67448, 84310, 118034, 134896, 168620, 236068, 269792, 295085, 337240, 472136, 590170, 674480, 944272, 1180340, 1348960, 1888544, 2360680, 4721360, 9442720]

約数ペア:

[(1, 9442720), (2, 4721360), (4, 2360680), (5, 1888544), (7, 1348960), (8, 1180340), (10, 944272), (14, 674480), (16, 590170), (20, 472136), (28, 337240), (32, 295085), (35, 269792), (40, 236068), (56, 168620), (70, 134896), (80, 118034), (112, 84310), (140, 67448), (160, 59017), (224, 42155), (280, 33724), (560, 16862), (1120, 8431)]