8544680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11273

約数の個数: 32

約数和(自身を含む): 20239200

約数和(自身を除く): 11694520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11243, 22486, 44972, 56215, 89944, 112430, 213617, 224860, 427234, 449720, 854468, 1068085, 1708936, 2136170, 4272340, 8544680]

約数ペア:

[(1, 8544680), (2, 4272340), (4, 2136170), (5, 1708936), (8, 1068085), (10, 854468), (19, 449720), (20, 427234), (38, 224860), (40, 213617), (76, 112430), (95, 89944), (152, 56215), (190, 44972), (380, 22486), (760, 11243)]