80458622420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2879693}}^1$

素因数の和:2879840

約数の個数: 48

約数和(自身を含む): 185774819328

約数和(自身を除く): 105316196908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 2879693, 5759386, 11518772, 14398465, 28796930, 31676623, 57593860, 63353246, 126706492, 158383115, 316766230, 365721011, 633532460, 731442022, 1462884044, 1828605055, 3657210110, 4022931121, 7314420220, 8045862242, 16091724484, 20114655605, 40229311210, 80458622420]

約数ペア:

[(1, 80458622420), (2, 40229311210), (4, 20114655605), (5, 16091724484), (10, 8045862242), (11, 7314420220), (20, 4022931121), (22, 3657210110), (44, 1828605055), (55, 1462884044), (110, 731442022), (127, 633532460), (220, 365721011), (254, 316766230), (508, 158383115), (635, 126706492), (1270, 63353246), (1397, 57593860), (2540, 31676623), (2794, 28796930), (5588, 14398465), (6985, 11518772), (13970, 5759386), (27940, 2879693)]