56606720

素因数分解:

$2^{14}\times 5^1\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 136048584

約数和(自身を除く): 79441864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 691, 1024, 1280, 1382, 2048, 2560, 2764, 3455, 4096, 5120, 5528, 6910, 8192, 10240, 11056, 13820, 16384, 20480, 22112, 27640, 40960, 44224, 55280, 81920, 88448, 110560, 176896, 221120, 353792, 442240, 707584, 884480, 1415168, 1768960, 2830336, 3537920, 5660672, 7075840, 11321344, 14151680, 28303360, 56606720]

約数ペア:

[(1, 56606720), (2, 28303360), (4, 14151680), (5, 11321344), (8, 7075840), (10, 5660672), (16, 3537920), (20, 2830336), (32, 1768960), (40, 1415168), (64, 884480), (80, 707584), (128, 442240), (160, 353792), (256, 221120), (320, 176896), (512, 110560), (640, 88448), (691, 81920), (1024, 55280), (1280, 44224), (1382, 40960), (2048, 27640), (2560, 22112), (2764, 20480), (3455, 16384), (4096, 13820), (5120, 11056), (5528, 10240), (6910, 8192)]