185855380

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{7243}}^1$

素因数の和:8535

約数の個数: 24

約数和(自身を含む): 390654432

約数和(自身を除く): 204799052

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 7243, 12830, 14486, 25660, 28972, 36215, 72430, 144860, 9292769, 18585538, 37171076, 46463845, 92927690, 185855380]

約数ペア:

[(1, 185855380), (2, 92927690), (4, 46463845), (5, 37171076), (10, 18585538), (20, 9292769), (1283, 144860), (2566, 72430), (5132, 36215), (6415, 28972), (7243, 25660), (12830, 14486)]