40715950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 83275920

約数和(自身を除く): 42559970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 181, 275, 362, 409, 550, 818, 905, 1810, 1991, 2045, 3982, 4090, 4499, 4525, 8998, 9050, 9955, 10225, 19910, 20450, 22495, 44990, 49775, 74029, 99550, 112475, 148058, 224950, 370145, 740290, 814319, 1628638, 1850725, 3701450, 4071595, 8143190, 20357975, 40715950]

約数ペア:

[(1, 40715950), (2, 20357975), (5, 8143190), (10, 4071595), (11, 3701450), (22, 1850725), (25, 1628638), (50, 814319), (55, 740290), (110, 370145), (181, 224950), (275, 148058), (362, 112475), (409, 99550), (550, 74029), (818, 49775), (905, 44990), (1810, 22495), (1991, 20450), (2045, 19910), (3982, 10225), (4090, 9955), (4499, 9050), (4525, 8998)]