69953920

素因数分解:

$2^7\times 5^1\times {\mathrm{109303}}^1$

素因数の和:109322

約数の個数: 32

約数和(自身を含む): 167235120

約数和(自身を除く): 97281200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109303, 218606, 437212, 546515, 874424, 1093030, 1748848, 2186060, 3497696, 4372120, 6995392, 8744240, 13990784, 17488480, 34976960, 69953920]

約数ペア:

[(1, 69953920), (2, 34976960), (4, 17488480), (5, 13990784), (8, 8744240), (10, 6995392), (16, 4372120), (20, 3497696), (32, 2186060), (40, 1748848), (64, 1093030), (80, 874424), (128, 546515), (160, 437212), (320, 218606), (640, 109303)]