48805820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3917}}^1$

素因数の和:4022

約数の個数: 48

約数和(自身を含む): 118480320

約数和(自身を除く): 69674500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3917, 6230, 7834, 12460, 15668, 19585, 27419, 39170, 54838, 78340, 109676, 137095, 274190, 348613, 548380, 697226, 1394452, 1743065, 2440291, 3486130, 4880582, 6972260, 9761164, 12201455, 24402910, 48805820]

約数ペア:

[(1, 48805820), (2, 24402910), (4, 12201455), (5, 9761164), (7, 6972260), (10, 4880582), (14, 3486130), (20, 2440291), (28, 1743065), (35, 1394452), (70, 697226), (89, 548380), (140, 348613), (178, 274190), (356, 137095), (445, 109676), (623, 78340), (890, 54838), (1246, 39170), (1780, 27419), (2492, 19585), (3115, 15668), (3917, 12460), (6230, 7834)]