23427380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61651}}^1$

素因数の和:61679

約数の個数: 24

約数和(自身を含む): 51787680

約数和(自身を除く): 28360300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61651, 123302, 246604, 308255, 616510, 1171369, 1233020, 2342738, 4685476, 5856845, 11713690, 23427380]

約数ペア:

[(1, 23427380), (2, 11713690), (4, 5856845), (5, 4685476), (10, 2342738), (19, 1233020), (20, 1171369), (38, 616510), (76, 308255), (95, 246604), (190, 123302), (380, 61651)]