40973720

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1409}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 92383200

約数和(自身を除く): 51409480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1409, 1454, 2818, 2908, 3635, 5636, 5816, 7045, 7270, 11272, 14090, 14540, 28180, 29080, 56360, 1024343, 2048686, 4097372, 5121715, 8194744, 10243430, 20486860, 40973720]

約数ペア:

[(1, 40973720), (2, 20486860), (4, 10243430), (5, 8194744), (8, 5121715), (10, 4097372), (20, 2048686), (40, 1024343), (727, 56360), (1409, 29080), (1454, 28180), (2818, 14540), (2908, 14090), (3635, 11272), (5636, 7270), (5816, 7045)]