23135240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25147}}^1$

素因数の和:25181

約数の個数: 32

約数和(自身を含む): 54319680

約数和(自身を除く): 31184440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25147, 50294, 100588, 125735, 201176, 251470, 502940, 578381, 1005880, 1156762, 2313524, 2891905, 4627048, 5783810, 11567620, 23135240]

約数ペア:

[(1, 23135240), (2, 11567620), (4, 5783810), (5, 4627048), (8, 2891905), (10, 2313524), (20, 1156762), (23, 1005880), (40, 578381), (46, 502940), (92, 251470), (115, 201176), (184, 125735), (230, 100588), (460, 50294), (920, 25147)]