42916480

素因数分解:

$2^7\times 5^1\times {\mathrm{67057}}^1$

素因数の和:67076

約数の個数: 32

約数和(自身を含む): 102598740

約数和(自身を除く): 59682260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 67057, 134114, 268228, 335285, 536456, 670570, 1072912, 1341140, 2145824, 2682280, 4291648, 5364560, 8583296, 10729120, 21458240, 42916480]

約数ペア:

[(1, 42916480), (2, 21458240), (4, 10729120), (5, 8583296), (8, 5364560), (10, 4291648), (16, 2682280), (20, 2145824), (32, 1341140), (40, 1072912), (64, 670570), (80, 536456), (128, 335285), (160, 268228), (320, 134114), (640, 67057)]