40034900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 54

約数和(自身を含む): 91771470

約数和(自身を除く): 51736570

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1109, 1444, 1805, 1900, 2218, 3610, 4436, 5545, 7220, 9025, 11090, 18050, 21071, 22180, 27725, 36100, 42142, 55450, 84284, 105355, 110900, 210710, 400349, 421420, 526775, 800698, 1053550, 1601396, 2001745, 2107100, 4003490, 8006980, 10008725, 20017450, 40034900]

約数ペア:

[(1, 40034900), (2, 20017450), (4, 10008725), (5, 8006980), (10, 4003490), (19, 2107100), (20, 2001745), (25, 1601396), (38, 1053550), (50, 800698), (76, 526775), (95, 421420), (100, 400349), (190, 210710), (361, 110900), (380, 105355), (475, 84284), (722, 55450), (950, 42142), (1109, 36100), (1444, 27725), (1805, 22180), (1900, 21071), (2218, 18050), (3610, 11090), (4436, 9025), (5545, 7220)]