17381440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 56

約数和(自身を含む): 42839640

約数和(自身を除く): 25458200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 1873, 2320, 3746, 4640, 7492, 9280, 9365, 14984, 18730, 29968, 37460, 54317, 59936, 74920, 108634, 119872, 149840, 217268, 271585, 299680, 434536, 543170, 599360, 869072, 1086340, 1738144, 2172680, 3476288, 4345360, 8690720, 17381440]

約数ペア:

[(1, 17381440), (2, 8690720), (4, 4345360), (5, 3476288), (8, 2172680), (10, 1738144), (16, 1086340), (20, 869072), (29, 599360), (32, 543170), (40, 434536), (58, 299680), (64, 271585), (80, 217268), (116, 149840), (145, 119872), (160, 108634), (232, 74920), (290, 59936), (320, 54317), (464, 37460), (580, 29968), (928, 18730), (1160, 14984), (1856, 9365), (1873, 9280), (2320, 7492), (3746, 4640)]