23689040

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 55327560

約数和(自身を除く): 31638520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1069, 1108, 1385, 2138, 2216, 2770, 4276, 4432, 5345, 5540, 8552, 10690, 11080, 17104, 21380, 22160, 42760, 85520, 296113, 592226, 1184452, 1480565, 2368904, 2961130, 4737808, 5922260, 11844520, 23689040]

約数ペア:

[(1, 23689040), (2, 11844520), (4, 5922260), (5, 4737808), (8, 2961130), (10, 2368904), (16, 1480565), (20, 1184452), (40, 592226), (80, 296113), (277, 85520), (554, 42760), (1069, 22160), (1108, 21380), (1385, 17104), (2138, 11080), (2216, 10690), (2770, 8552), (4276, 5540), (4432, 5345)]