27717040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 71870400

約数和(自身を除く): 44153360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 919, 1040, 1160, 1508, 1838, 1885, 2320, 3016, 3676, 3770, 4595, 6032, 7352, 7540, 9190, 11947, 14704, 15080, 18380, 23894, 26651, 30160, 36760, 47788, 53302, 59735, 73520, 95576, 106604, 119470, 133255, 191152, 213208, 238940, 266510, 346463, 426416, 477880, 533020, 692926, 955760, 1066040, 1385852, 1732315, 2132080, 2771704, 3464630, 5543408, 6929260, 13858520, 27717040]

約数ペア:

[(1, 27717040), (2, 13858520), (4, 6929260), (5, 5543408), (8, 3464630), (10, 2771704), (13, 2132080), (16, 1732315), (20, 1385852), (26, 1066040), (29, 955760), (40, 692926), (52, 533020), (58, 477880), (65, 426416), (80, 346463), (104, 266510), (116, 238940), (130, 213208), (145, 191152), (208, 133255), (232, 119470), (260, 106604), (290, 95576), (377, 73520), (464, 59735), (520, 53302), (580, 47788), (754, 36760), (919, 30160), (1040, 26651), (1160, 23894), (1508, 18380), (1838, 15080), (1885, 14704), (2320, 11947), (3016, 9190), (3676, 7540), (3770, 7352), (4595, 6032)]