57687680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3961

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 86254720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 3919, 7360, 7838, 14720, 15676, 19595, 31352, 39190, 62704, 78380, 90137, 125408, 156760, 180274, 250816, 313520, 360548, 450685, 501632, 627040, 721096, 901370, 1254080, 1442192, 1802740, 2508160, 2884384, 3605480, 5768768, 7210960, 11537536, 14421920, 28843840, 57687680]

約数ペア:

[(1, 57687680), (2, 28843840), (4, 14421920), (5, 11537536), (8, 7210960), (10, 5768768), (16, 3605480), (20, 2884384), (23, 2508160), (32, 1802740), (40, 1442192), (46, 1254080), (64, 901370), (80, 721096), (92, 627040), (115, 501632), (128, 450685), (160, 360548), (184, 313520), (230, 250816), (320, 180274), (368, 156760), (460, 125408), (640, 90137), (736, 78380), (920, 62704), (1472, 39190), (1840, 31352), (2944, 19595), (3680, 15676), (3919, 14720), (7360, 7838)]