40419885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 30543315

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 995, 1231, 2189, 2985, 3693, 6155, 6567, 10945, 13541, 18465, 32835, 40623, 67705, 203115, 244969, 734907, 1224845, 2694659, 3674535, 8083977, 13473295, 40419885]

約数ペア:

[(1, 40419885), (3, 13473295), (5, 8083977), (11, 3674535), (15, 2694659), (33, 1224845), (55, 734907), (165, 244969), (199, 203115), (597, 67705), (995, 40623), (1231, 32835), (2189, 18465), (2985, 13541), (3693, 10945), (6155, 6567)]