5236480

素因数分解:

$2^8\times 5^1\times {\mathrm{4091}}^1$

素因数の和:4112

約数の個数: 36

約数和(自身を含む): 12546072

約数和(自身を除く): 7309592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4091, 8182, 16364, 20455, 32728, 40910, 65456, 81820, 130912, 163640, 261824, 327280, 523648, 654560, 1047296, 1309120, 2618240, 5236480]

約数ペア:

[(1, 5236480), (2, 2618240), (4, 1309120), (5, 1047296), (8, 654560), (10, 523648), (16, 327280), (20, 261824), (32, 163640), (40, 130912), (64, 81820), (80, 65456), (128, 40910), (160, 32728), (256, 20455), (320, 16364), (640, 8182), (1280, 4091)]