53511680

素因数分解:

$2^9\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20926

約数の個数: 40

約数和(自身を含む): 128308752

約数和(自身を除く): 74797072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20903, 41806, 83612, 104515, 167224, 209030, 334448, 418060, 668896, 836120, 1337792, 1672240, 2675584, 3344480, 5351168, 6688960, 10702336, 13377920, 26755840, 53511680]

約数ペア:

[(1, 53511680), (2, 26755840), (4, 13377920), (5, 10702336), (8, 6688960), (10, 5351168), (16, 3344480), (20, 2675584), (32, 1672240), (40, 1337792), (64, 836120), (80, 668896), (128, 418060), (160, 334448), (256, 209030), (320, 167224), (512, 104515), (640, 83612), (1280, 41806), (2560, 20903)]