23664280

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2357}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 53479440

約数和(自身を除く): 29815160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2357, 2510, 4714, 5020, 9428, 10040, 11785, 18856, 23570, 47140, 94280, 591607, 1183214, 2366428, 2958035, 4732856, 5916070, 11832140, 23664280]

約数ペア:

[(1, 23664280), (2, 11832140), (4, 5916070), (5, 4732856), (8, 2958035), (10, 2366428), (20, 1183214), (40, 591607), (251, 94280), (502, 47140), (1004, 23570), (1255, 18856), (2008, 11785), (2357, 10040), (2510, 9428), (4714, 5020)]