40365050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 83030400

約数和(自身を除く): 42665350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 929, 1738, 1858, 1975, 3950, 4345, 4645, 8690, 9290, 10219, 20438, 21725, 23225, 43450, 46450, 51095, 73391, 102190, 146782, 255475, 366955, 510950, 733910, 807301, 1614602, 1834775, 3669550, 4036505, 8073010, 20182525, 40365050]

約数ペア:

[(1, 40365050), (2, 20182525), (5, 8073010), (10, 4036505), (11, 3669550), (22, 1834775), (25, 1614602), (50, 807301), (55, 733910), (79, 510950), (110, 366955), (158, 255475), (275, 146782), (395, 102190), (550, 73391), (790, 51095), (869, 46450), (929, 43450), (1738, 23225), (1858, 21725), (1975, 20438), (3950, 10219), (4345, 9290), (4645, 8690)]