74644940

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2909}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 156930480

約数和(自身を除く): 82285540

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 2909, 5132, 5818, 6415, 11636, 12830, 14545, 25660, 29090, 58180, 3732247, 7464494, 14928988, 18661235, 37322470, 74644940]

約数ペア:

[(1, 74644940), (2, 37322470), (4, 18661235), (5, 14928988), (10, 7464494), (20, 3732247), (1283, 58180), (2566, 29090), (2909, 25660), (5132, 14545), (5818, 12830), (6415, 11636)]