78628072960

素因数分解:

$2^9\times 5^1\times {\mathrm{30714091}}^1$

素因数の和:30714114

約数の個数: 40

約数和(自身を含む): 188523096696

約数和(自身を除く): 109895023736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 30714091, 61428182, 122856364, 153570455, 245712728, 307140910, 491425456, 614281820, 982850912, 1228563640, 1965701824, 2457127280, 3931403648, 4914254560, 7862807296, 9828509120, 15725614592, 19657018240, 39314036480, 78628072960]

約数ペア:

[(1, 78628072960), (2, 39314036480), (4, 19657018240), (5, 15725614592), (8, 9828509120), (10, 7862807296), (16, 4914254560), (20, 3931403648), (32, 2457127280), (40, 1965701824), (64, 1228563640), (80, 982850912), (128, 614281820), (160, 491425456), (256, 307140910), (320, 245712728), (512, 153570455), (640, 122856364), (1280, 61428182), (2560, 30714091)]