61669480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23011}}^1$

素因数の和:23089

約数の個数: 32

約数和(自身を含む): 140833440

約数和(自身を除く): 79163960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23011, 46022, 92044, 115055, 184088, 230110, 460220, 920440, 1541737, 3083474, 6166948, 7708685, 12333896, 15417370, 30834740, 61669480]

約数ペア:

[(1, 61669480), (2, 30834740), (4, 15417370), (5, 12333896), (8, 7708685), (10, 6166948), (20, 3083474), (40, 1541737), (67, 920440), (134, 460220), (268, 230110), (335, 184088), (536, 115055), (670, 92044), (1340, 46022), (2680, 23011)]