145423360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{28403}}^1$

素因数の和:28428

約数の個数: 44

約数和(自身を含む): 348857928

約数和(自身を除く): 203434568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 28403, 56806, 113612, 142015, 227224, 284030, 454448, 568060, 908896, 1136120, 1817792, 2272240, 3635584, 4544480, 7271168, 9088960, 14542336, 18177920, 29084672, 36355840, 72711680, 145423360]

約数ペア:

[(1, 145423360), (2, 72711680), (4, 36355840), (5, 29084672), (8, 18177920), (10, 14542336), (16, 9088960), (20, 7271168), (32, 4544480), (40, 3635584), (64, 2272240), (80, 1817792), (128, 1136120), (160, 908896), (256, 568060), (320, 454448), (512, 284030), (640, 227224), (1024, 142015), (1280, 113612), (2560, 56806), (5120, 28403)]