29446940

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1789}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 61948320

約数和(自身を除く): 32501380

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 1789, 3292, 3578, 4115, 7156, 8230, 8945, 16460, 17890, 35780, 1472347, 2944694, 5889388, 7361735, 14723470, 29446940]

約数ペア:

[(1, 29446940), (2, 14723470), (4, 7361735), (5, 5889388), (10, 2944694), (20, 1472347), (823, 35780), (1646, 17890), (1789, 16460), (3292, 8945), (3578, 8230), (4115, 7156)]