40611860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 36

約数和(自身を含む): 88166484

約数和(自身を除く): 47554624

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2113, 3844, 4226, 4805, 8452, 9610, 10565, 19220, 21130, 42260, 65503, 131006, 262012, 327515, 655030, 1310060, 2030593, 4061186, 8122372, 10152965, 20305930, 40611860]

約数ペア:

[(1, 40611860), (2, 20305930), (4, 10152965), (5, 8122372), (10, 4061186), (20, 2030593), (31, 1310060), (62, 655030), (124, 327515), (155, 262012), (310, 131006), (620, 65503), (961, 42260), (1922, 21130), (2113, 19220), (3844, 10565), (4226, 9610), (4805, 8452)]