87053240

素因数分解:

$2^3\times 5^1\times {\mathrm{2176331}}^1$

素因数の和:2176342

約数の個数: 16

約数和(自身を含む): 195869880

約数和(自身を除く): 108816640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2176331, 4352662, 8705324, 10881655, 17410648, 21763310, 43526620, 87053240]

約数ペア:

[(1, 87053240), (2, 43526620), (4, 21763310), (5, 17410648), (8, 10881655), (10, 8705324), (20, 4352662), (40, 2176331)]