23866660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 53202240

約数和(自身を除く): 29335580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 347, 362, 380, 694, 724, 905, 1388, 1735, 1810, 3439, 3470, 3620, 6593, 6878, 6940, 13186, 13756, 17195, 26372, 32965, 34390, 62807, 65930, 68780, 125614, 131860, 251228, 314035, 628070, 1193333, 1256140, 2386666, 4773332, 5966665, 11933330, 23866660]

約数ペア:

[(1, 23866660), (2, 11933330), (4, 5966665), (5, 4773332), (10, 2386666), (19, 1256140), (20, 1193333), (38, 628070), (76, 314035), (95, 251228), (181, 131860), (190, 125614), (347, 68780), (362, 65930), (380, 62807), (694, 34390), (724, 32965), (905, 26372), (1388, 17195), (1735, 13756), (1810, 13186), (3439, 6940), (3470, 6878), (3620, 6593)]