55562240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2713}}^1$

素因数の和:2742

約数の個数: 52

約数和(自身を含む): 133382244

約数和(自身を除く): 77820004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2713, 4096, 5120, 5426, 10240, 10852, 13565, 20480, 21704, 27130, 43408, 54260, 86816, 108520, 173632, 217040, 347264, 434080, 694528, 868160, 1389056, 1736320, 2778112, 3472640, 5556224, 6945280, 11112448, 13890560, 27781120, 55562240]

約数ペア:

[(1, 55562240), (2, 27781120), (4, 13890560), (5, 11112448), (8, 6945280), (10, 5556224), (16, 3472640), (20, 2778112), (32, 1736320), (40, 1389056), (64, 868160), (80, 694528), (128, 434080), (160, 347264), (256, 217040), (320, 173632), (512, 108520), (640, 86816), (1024, 54260), (1280, 43408), (2048, 27130), (2560, 21704), (2713, 20480), (4096, 13565), (5120, 10852), (5426, 10240)]