67087040

素因数分解:

$2^6\times 5^1\times {\mathrm{209647}}^1$

素因数の和:209664

約数の個数: 28

約数和(自身を含む): 159751776

約数和(自身を除く): 92664736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 209647, 419294, 838588, 1048235, 1677176, 2096470, 3354352, 4192940, 6708704, 8385880, 13417408, 16771760, 33543520, 67087040]

約数ペア:

[(1, 67087040), (2, 33543520), (4, 16771760), (5, 13417408), (8, 8385880), (10, 6708704), (16, 4192940), (20, 3354352), (32, 2096470), (40, 1677176), (64, 1048235), (80, 838588), (160, 419294), (320, 209647)]