41891840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4091}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 100540440

約数和(自身を除く): 58648600

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, 4091, 5120, 8182, 10240, 16364, 20455, 32728, 40910, 65456, 81820, 130912, 163640, 261824, 327280, 523648, 654560, 1047296, 1309120, 2094592, 2618240, 4189184, 5236480, 8378368, 10472960, 20945920, 41891840]

約数ペア:

[(1, 41891840), (2, 20945920), (4, 10472960), (5, 8378368), (8, 5236480), (10, 4189184), (16, 2618240), (20, 2094592), (32, 1309120), (40, 1047296), (64, 654560), (80, 523648), (128, 327280), (160, 261824), (256, 163640), (320, 130912), (512, 81820), (640, 65456), (1024, 40910), (1280, 32728), (2048, 20455), (2560, 16364), (4091, 10240), (5120, 8182)]